chore: bump version to v1.0.10 and update changelog

Change-Id: I6f8f6b474e2bcedec4646c69b35235c52906c74e
2026-07-03 22:24:31 +08:00 · 2026-04-13 22:53:30 +08:00
306 changed files with 2142 additions and 23331 deletions
--- a/.codecov.yml
+++ b/.codecov.yml
@@ -6,6 +6,3 @@ coverage:
    patch:
      default:
        target: 60%
-
-github_checks:
-  annotations: true
--- a/.github/workflows/arch-audit.yml
+++ b/.github/workflows/arch-audit.yml
@@ -1,116 +0,0 @@
-name: Architecture Audit
-
-on:
-  schedule:
-    - cron: '0 9 * * 1' # Monday 09:00 UTC
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-jobs:
-  audit:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5
-      - uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6
-        with:
-          go-version-file: go.mod
-      - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6
-        with:
-          python-version: '3.x'
-      - name: Fetch meta data
-        run: python3 scripts/fetch_meta.py
-
-      - name: Dead code detection
-        run: |
-          echo "## Dead Code" >> report.md
-          go run golang.org/x/tools/cmd/deadcode@v0.31.0 -test ./... 2>&1 | tee deadcode.txt
-          count=$(wc -l < deadcode.txt | tr -d ' ')
-          echo "Found **$count** unreachable functions" >> report.md
-          echo '```' >> report.md
-          cat deadcode.txt >> report.md
-          echo '```' >> report.md
-
-      - name: Package complexity
-        run: |
-          echo "## Package Complexity" >> report.md
-          echo "" >> report.md
-          echo "Packages exceeding 2 000 lines or 20 files:" >> report.md
-          echo "" >> report.md
-          echo "| Package | Files | Lines | Deps |" >> report.md
-          echo "|---------|-------|-------|------|" >> report.md
-          found=0
-          for pkg in $(go list ./cmd/... ./internal/... ./shortcuts/...); do
-            dir=$(go list -f '{{.Dir}}' "$pkg")
-            files=$(find "$dir" -maxdepth 1 -name '*.go' ! -name '*_test.go' | wc -l | tr -d ' ')
-            lines=$(find "$dir" -maxdepth 1 -name '*.go' ! -name '*_test.go' -exec cat {} + 2>/dev/null | wc -l | tr -d ' ')
-            deps=$(go list -f '{{len .Imports}}' "$pkg")
-            if [ "$lines" -gt 2000 ] || [ "$files" -gt 20 ]; then
-              echo "| **$pkg** | **$files** | **$lines** | **$deps** |" >> report.md
-              found=1
-            fi
-          done
-          if [ "$found" = "0" ]; then
-            echo "| _(none)_ | | | |" >> report.md
-          fi
-
-      - name: Dependency freshness
-        run: |
-          echo "## Outdated Dependencies" >> report.md
-          echo '```' >> report.md
-          go list -m -u all 2>/dev/null | grep '\[' >> report.md || echo "All dependencies up to date" >> report.md
-          echo '```' >> report.md
-
-      - name: Circular dependency check
-        run: |
-          echo "## Circular Dependencies" >> report.md
-          go list -f '{{.ImportPath}} {{join .Imports " "}}' ./... | \
-            go run golang.org/x/tools/cmd/digraph@v0.31.0 scc 2>&1 | tee cycles.txt
-          if [ -s cycles.txt ]; then
-            echo '```' >> report.md
-            cat cycles.txt >> report.md
-            echo '```' >> report.md
-          else
-            echo "No circular dependencies detected." >> report.md
-          fi
-
-      - name: E2E coverage gaps
-        run: |
-          echo "## E2E Coverage Gaps" >> report.md
-          echo "" >> report.md
-          echo "Shortcut domains without E2E tests:" >> report.md
-          echo "" >> report.md
-          found=0
-          for domain in $(ls -d shortcuts/*/); do
-            name=$(basename "$domain")
-            if [ "$name" = "common" ]; then continue; fi
-            if [ ! -d "tests/cli_e2e/$name" ]; then
-              echo "- **$name** (no tests/cli_e2e/$name/)" >> report.md
-              found=1
-            fi
-          done
-          if [ "$found" = "0" ]; then
-            echo "All shortcut domains have E2E test directories." >> report.md
-          fi
-
-      - name: Coverage
-        run: |
-          echo "## Coverage" >> report.md
-          packages=$(go list ./... | grep -v 'tests/cli_e2e')
-          go test -coverprofile=coverage.txt -covermode=atomic $packages 2>/dev/null || true
-          total=$(go tool cover -func=coverage.txt 2>/dev/null | grep total | awk '{print $3}')
-          echo "Current total coverage: **${total:-n/a}**" >> report.md
-
-      - name: Publish report
-        run: |
-          echo "# Architecture Audit Report — $(date +%Y-%m-%d)" > $GITHUB_STEP_SUMMARY
-          echo "" >> $GITHUB_STEP_SUMMARY
-          cat report.md >> $GITHUB_STEP_SUMMARY
-
-      - name: Upload report artifact
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4
-        with:
-          name: arch-audit-${{ github.run_number }}
-          path: report.md
-          retention-days: 90
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -1,334 +0,0 @@
-name: CI
-
-on:
-  push:
-    branches: [main]
-  pull_request:
-    branches: [main]
-  workflow_dispatch:
-
-permissions:
-  contents: read
-  actions: read
-  checks: write
-  pull-requests: write
-
-jobs:
-  # ── Layer 1: Fast Gate ─────────────────────────────────────────────
-  fast-gate:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5
-      - uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6
-        with:
-          go-version-file: go.mod
-      - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6
-        with:
-          python-version: '3.x'
-      - name: Fetch meta data
-        run: python3 scripts/fetch_meta.py
-      - name: Build
-        run: go build ./...
-      - name: Vet
-        run: go vet ./...
-      - name: Check formatting
-        run: |
-          unformatted=$(gofmt -l .)
-          if [ -n "$unformatted" ]; then
-            echo "$unformatted"
-            echo "::error::Unformatted Go files detected — run 'gofmt -w .' and commit"
-            exit 1
-          fi
-      - name: Check go.mod tidiness
-        run: |
-          go mod tidy
-          if ! git diff --quiet go.mod go.sum; then
-            echo "::error::go.mod or go.sum is not tidy. Run 'go mod tidy' and commit the changes."
-            git diff go.mod go.sum
-            exit 1
-          fi
-
-  # ── Layer 2: Quality Gate ──────────────────────────────────────────
-  unit-test:
-    needs: fast-gate
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5
-      - uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6
-        with:
-          go-version-file: go.mod
-      - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6
-        with:
-          python-version: '3.x'
-      - name: Fetch meta data
-        run: python3 scripts/fetch_meta.py
-      - name: Run tests
-        run: go test -v -race -count=1 -timeout=5m ./cmd/... ./internal/... ./shortcuts/...
-
-  lint:
-    needs: fast-gate
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5
-        with:
-          fetch-depth: 0
-      - uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6
-        with:
-          go-version-file: go.mod
-      - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6
-        with:
-          python-version: '3.x'
-      - name: Fetch meta data
-        run: python3 scripts/fetch_meta.py
-      - name: Run golangci-lint
-        run: go run github.com/golangci/golangci-lint/v2/cmd/golangci-lint@v2.1.6 run --new-from-rev=origin/main
-
-  coverage:
-    needs: fast-gate
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5
-      - uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6
-        with:
-          go-version-file: go.mod
-      - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6
-        with:
-          python-version: '3.x'
-      - name: Fetch meta data
-        run: python3 scripts/fetch_meta.py
-      - name: Run tests with coverage
-        run: |
-          packages=$(go list ./... | grep -v '^github.com/larksuite/cli/tests/cli_e2e$' | grep -v '^github.com/larksuite/cli/tests/cli_e2e/')
-          go test -race -coverprofile=coverage.txt -covermode=atomic $packages
-      - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@3f20e214133d0983f9a10f3d63b0faf9241a3daa # v6
-        with:
-          files: coverage.txt
-          token: ${{ secrets.CODECOV_TOKEN }}
-      - name: Check coverage threshold
-        run: |
-          total=$(go tool cover -func=coverage.txt | grep total | awk '{print $3}' | tr -d '%')
-          threshold=40
-          echo "Coverage: ${total}% (threshold: ${threshold}%)"
-          if (( $(echo "$total < $threshold" | bc -l) )); then
-            echo "::error::Coverage ${total}% is below threshold ${threshold}%"
-            exit 1
-          fi
-      - name: Coverage summary
-        if: ${{ !cancelled() }}
-        run: |
-          if [ ! -f coverage.txt ]; then
-            echo "No coverage data available" >> $GITHUB_STEP_SUMMARY
-            exit 0
-          fi
-          total=$(go tool cover -func=coverage.txt | grep total | awk '{print $3}')
-          echo "## Coverage Report" >> $GITHUB_STEP_SUMMARY
-          echo "" >> $GITHUB_STEP_SUMMARY
-          echo "**Total coverage: ${total}**" >> $GITHUB_STEP_SUMMARY
-          echo "" >> $GITHUB_STEP_SUMMARY
-          echo "<details><summary>Details</summary>" >> $GITHUB_STEP_SUMMARY
-          echo "" >> $GITHUB_STEP_SUMMARY
-          echo '```' >> $GITHUB_STEP_SUMMARY
-          go tool cover -func=coverage.txt >> $GITHUB_STEP_SUMMARY
-          echo '```' >> $GITHUB_STEP_SUMMARY
-          echo "</details>" >> $GITHUB_STEP_SUMMARY
-
-  deadcode:
-    needs: fast-gate
-    if: ${{ github.event_name == 'pull_request' }}
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5
-        with:
-          fetch-depth: 0
-      - uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6
-        with:
-          go-version-file: go.mod
-      - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6
-        with:
-          python-version: '3.x'
-      - name: Fetch meta data
-        run: python3 scripts/fetch_meta.py
-      - name: Dead code check (incremental)
-        run: |
-          # Analyze current HEAD (strip line:col for stable diff across line shifts)
-          # Filter "go: downloading ..." lines to avoid false diffs from module cache state
-          go run golang.org/x/tools/cmd/deadcode@v0.31.0 -test ./... 2>&1 | \
-            grep -v '^go: ' | \
-            sed 's/:[0-9][0-9]*:[0-9][0-9]*:/:/' | sort > /tmp/dc-head.txt
-
-          # Analyze base branch via worktree
-          git worktree add -q /tmp/dc-base "origin/${{ github.base_ref }}"
-          (cd /tmp/dc-base && python3 scripts/fetch_meta.py && \
-           go run golang.org/x/tools/cmd/deadcode@v0.31.0 -test ./... 2>&1 | \
-            grep -v '^go: ' | \
-            sed 's/:[0-9][0-9]*:[0-9][0-9]*:/:/' | sort > /tmp/dc-base.txt) || {
-            echo "::warning::Failed to analyze base branch — skipping incremental dead code check"
-            git worktree remove -f /tmp/dc-base 2>/dev/null || true
-            exit 0
-          }
-          git worktree remove -f /tmp/dc-base
-
-          # Only new dead code blocks the PR
-          comm -23 /tmp/dc-head.txt /tmp/dc-base.txt > /tmp/dc-new.txt
-          if [ -s /tmp/dc-new.txt ]; then
-            echo "::group::New dead code"
-            cat /tmp/dc-new.txt
-            echo "::endgroup::"
-            echo "::error::New dead code detected — remove unreachable functions before merging"
-            exit 1
-          fi
-          echo "No new dead code introduced"
-
-  # ── Layer 3: E2E Gate ──────────────────────────────────────────────
-  e2e-dry-run:
-    needs: [unit-test, lint]
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5
-      - uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6
-        with:
-          go-version-file: go.mod
-      - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6
-        with:
-          python-version: '3.x'
-      - name: Build lark-cli
-        run: make build
-      - name: Run dry-run E2E tests
-        env:
-          LARK_CLI_BIN: ${{ github.workspace }}/lark-cli
-          LARKSUITE_CLI_APP_ID: dry-run
-          LARKSUITE_CLI_APP_SECRET: dry-run
-          LARKSUITE_CLI_BRAND: feishu
-        run: go test -v -count=1 -timeout=5m ./tests/cli_e2e/... -run 'DryRun|Regression'
-
-  e2e-live:
-    needs: [unit-test, lint]
-    if: ${{ github.event_name != 'pull_request' || !github.event.pull_request.head.repo.fork }}
-    runs-on: ubuntu-latest
-    env:
-      TEST_BOT1_APP_ID: ${{ secrets.TEST_BOT1_APP_ID }}
-      TEST_BOT1_APP_SECRET: ${{ secrets.TEST_BOT1_APP_SECRET }}
-      TEST_USER_ACCESS_TOKEN: ${{ secrets.TEST_USER_ACCESS_TOKEN }}
-    steps:
-      - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5
-      - uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6
-        with:
-          go-version-file: go.mod
-      - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6
-        with:
-          python-version: '3.x'
-      - name: Build lark-cli
-        run: make build
-      - name: Configure bot credentials
-        run: |
-          if [ -z "$TEST_BOT1_APP_ID" ] || [ -z "$TEST_BOT1_APP_SECRET" ]; then
-            echo "::error::Missing required secrets: TEST_BOT1_APP_ID / TEST_BOT1_APP_SECRET"
-            exit 1
-          fi
-          printf '%s\n' "$TEST_BOT1_APP_SECRET" | ./lark-cli config init --app-id "$TEST_BOT1_APP_ID" --app-secret-stdin
-      - name: Run CLI E2E tests
-        env:
-          LARK_CLI_BIN: ${{ github.workspace }}/lark-cli
-        run: |
-          packages=$(go list ./tests/cli_e2e/... | grep -v '^github.com/larksuite/cli/tests/cli_e2e$' | grep -v '/demo$')
-          if [ -z "$packages" ]; then
-            echo "No CLI E2E packages to test after exclusions."
-            exit 1
-          fi
-          packages_arg=$(printf '%s\n' "$packages" | paste -sd' ' -)
-          go run gotest.tools/gotestsum@v1.12.3 --rerun-fails=2 --rerun-fails-max-failures=20 --packages="$packages_arg" --format testname --junitfile cli-e2e-report.xml -- -count=1 -v
-      - name: Publish CLI E2E test report
-        if: ${{ !cancelled() }}
-        uses: dorny/test-reporter@a43b3a5f7366b97d083190328d2c652e1a8b6aa2 # v3.0.0
-        with:
-          name: CLI E2E Tests
-          path: cli-e2e-report.xml
-          reporter: java-junit
-          use-actions-summary: true
-          list-suites: all
-          list-tests: all
-
-  # ── Layer 4: Security & Compliance (parallel with L2-L3) ──────────
-  security:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5
-        with:
-          fetch-depth: 0
-      - uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6
-        with:
-          go-version-file: go.mod
-      - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6
-        with:
-          python-version: '3.x'
-      - name: Fetch meta data
-        run: python3 scripts/fetch_meta.py
-      - name: Gitleaks
-        if: ${{ github.event_name != 'pull_request' || !github.event.pull_request.head.repo.fork }}
-        uses: gitleaks/gitleaks-action@ff98106e4c7b2bc287b24eaf42907196329070c7 # v2.3.9
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          GITLEAKS_LICENSE: ${{ secrets.GITLEAKS_KEY }}
-      - name: govulncheck
-        continue-on-error: true
-        run: go run golang.org/x/vuln/cmd/govulncheck@v1.1.4 ./...
-      - name: Check dependency licenses
-        run: go run github.com/google/go-licenses/v2@v2.0.1 check ./... --disallowed_types=forbidden,restricted,reciprocal,unknown
-
-  license-header:
-    if: ${{ github.event_name == 'pull_request' }}
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5
-      - name: Check license headers
-        uses: apache/skywalking-eyes/header@8c96ee223558797cdd9eba82c0919258e1cf2dad
-        with:
-          config: .licenserc.yaml
-
-  # ── Results Gate (single required check for branch protection) ─────
-  results:
-    if: ${{ always() }}
-    needs: [fast-gate, unit-test, lint, coverage, deadcode, e2e-dry-run, e2e-live, security, license-header]
-    runs-on: ubuntu-latest
-    steps:
-      - name: Evaluate results
-        run: |
-          echo "## CI Results" >> $GITHUB_STEP_SUMMARY
-          echo "" >> $GITHUB_STEP_SUMMARY
-          echo "| Layer | Job | Status |" >> $GITHUB_STEP_SUMMARY
-          echo "|-------|-----|--------|" >> $GITHUB_STEP_SUMMARY
-          echo "| L1 | fast-gate | ${{ needs.fast-gate.result }} |" >> $GITHUB_STEP_SUMMARY
-          echo "| L2 | unit-test | ${{ needs.unit-test.result }} |" >> $GITHUB_STEP_SUMMARY
-          echo "| L2 | lint | ${{ needs.lint.result }} |" >> $GITHUB_STEP_SUMMARY
-          echo "| L2 | coverage | ${{ needs.coverage.result }} |" >> $GITHUB_STEP_SUMMARY
-          echo "| L2 | deadcode | ${{ needs.deadcode.result }} |" >> $GITHUB_STEP_SUMMARY
-          echo "| L3 | e2e-dry-run | ${{ needs.e2e-dry-run.result }} |" >> $GITHUB_STEP_SUMMARY
-          echo "| L3 | e2e-live | ${{ needs.e2e-live.result }} |" >> $GITHUB_STEP_SUMMARY
-          echo "| L4 | security | ${{ needs.security.result }} |" >> $GITHUB_STEP_SUMMARY
-          echo "| L4 | license-header | ${{ needs.license-header.result }} |" >> $GITHUB_STEP_SUMMARY
-
-          # Any failure or cancellation in any job blocks the merge.
-          # Legitimately skipped jobs (deadcode on push, e2e-live on fork,
-          # license-header on push) are OK.
-          FAILED=0
-          for result in \
-            "${{ needs.fast-gate.result }}" \
-            "${{ needs.unit-test.result }}" \
-            "${{ needs.lint.result }}" \
-            "${{ needs.coverage.result }}" \
-            "${{ needs.deadcode.result }}" \
-            "${{ needs.e2e-dry-run.result }}" \
-            "${{ needs.e2e-live.result }}" \
-            "${{ needs.security.result }}" \
-            "${{ needs.license-header.result }}"; do
-            if [ "$result" = "failure" ] || [ "$result" = "cancelled" ]; then
-              FAILED=1
-            fi
-          done
-
-          if [ "$FAILED" = "1" ]; then
-            echo ""
-            echo "::error::One or more CI jobs failed — see table above"
-            exit 1
-          fi
--- a/.github/workflows/cli-e2e.yml
+++ b/.github/workflows/cli-e2e.yml
@@ -0,0 +1,83 @@
+name: CLI E2E Tests
+
+on:
+  push:
+    branches: [main]
+    paths:
+      - "**.go"
+      - go.mod
+      - go.sum
+      - Makefile
+      - scripts/fetch_meta.py
+      - tests/cli_e2e/**
+      - .github/workflows/cli-e2e.yml
+  pull_request:
+    branches: [main]
+    paths:
+      - "**.go"
+      - go.mod
+      - go.sum
+      - Makefile
+      - scripts/fetch_meta.py
+      - tests/cli_e2e/**
+      - .github/workflows/cli-e2e.yml
+  workflow_dispatch:
+
+permissions:
+  contents: read
+  actions: read
+  checks: write
+
+jobs:
+  cli-e2e:
+    # Forked pull_request runs do not receive repository/org secrets except GITHUB_TOKEN.
+    if: ${{ github.event_name != 'pull_request' || !github.event.pull_request.head.repo.fork }}
+    runs-on: ubuntu-latest
+    env:
+      TEST_BOT1_APP_ID: ${{ secrets.TEST_BOT1_APP_ID }}
+      TEST_BOT1_APP_SECRET: ${{ secrets.TEST_BOT1_APP_SECRET }}
+    steps:
+      - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5
+
+      - uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6
+        with:
+          go-version-file: go.mod
+
+      - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6
+        with:
+          python-version: '3.x'
+
+      - name: Build lark-cli
+        run: make build
+
+      - name: Configure bot credentials
+        run: |
+          if [ -z "$TEST_BOT1_APP_ID" ] || [ -z "$TEST_BOT1_APP_SECRET" ]; then
+            echo "::error::Missing required secrets: TEST_BOT1_APP_ID / TEST_BOT1_APP_SECRET"
+            exit 1
+          fi
+          printf '%s\n' "$TEST_BOT1_APP_SECRET" | ./lark-cli config init --app-id "$TEST_BOT1_APP_ID" --app-secret-stdin
+
+      - name: Run CLI E2E tests
+        env:
+          LARK_CLI_BIN: ${{ github.workspace }}/lark-cli
+        run: |
+          packages=$(go list ./tests/cli_e2e/... | grep -v '^github.com/larksuite/cli/tests/cli_e2e$' | grep -v '/demo$')
+          if [ -z "$packages" ]; then
+            echo "No CLI E2E packages to test after exclusions."
+            exit 1
+          fi
+          # gotestsum requires --packages when --rerun-fails is combined with go test args after --.
+          packages_arg=$(printf '%s\n' "$packages" | paste -sd' ' -)
+          go run gotest.tools/gotestsum@v1.12.3 --rerun-fails=2 --rerun-fails-max-failures=20 --packages="$packages_arg" --format testname --junitfile cli-e2e-report.xml -- -count=1 -v
+
+      - name: Publish CLI E2E test report
+        if: ${{ !cancelled() }}
+        uses: dorny/test-reporter@a43b3a5f7366b97d083190328d2c652e1a8b6aa2 # v3.0.0
+        with:
+          name: CLI E2E Tests
+          path: cli-e2e-report.xml
+          reporter: java-junit
+          use-actions-summary: true
+          list-suites: all
+          list-tests: all
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -0,0 +1,58 @@
+name: Coverage
+
+on:
+  push:
+    branches: [main]
+    paths:
+      - "**.go"
+      - "!tests/cli_e2e/**"
+      - go.mod
+      - go.sum
+      - .github/workflows/coverage.yml
+  pull_request:
+    branches: [main]
+    paths:
+      - "**.go"
+      - "!tests/cli_e2e/**"
+      - go.mod
+      - go.sum
+      - .github/workflows/coverage.yml
+
+permissions:
+  contents: read
+
+jobs:
+  coverage:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+
+      - uses: actions/setup-go@40f1582b2485089dde7abd97c1529aa768e1baff # v5
+        with:
+          go-version-file: go.mod
+
+      - uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5
+        with:
+          python-version: '3.x'
+
+      - name: Fetch meta data
+        run: python3 scripts/fetch_meta.py
+
+      - name: Run tests with coverage
+        run: |
+          packages=$(go list ./... | grep -v '^github.com/larksuite/cli/tests/cli_e2e$' | grep -v '^github.com/larksuite/cli/tests/cli_e2e/')
+          go test -race -coverprofile=coverage.txt -covermode=atomic $packages
+
+      - name: Generate coverage report
+        run: |
+          total=$(go tool cover -func=coverage.txt | grep total | awk '{print $3}')
+          echo "## Coverage Report" >> $GITHUB_STEP_SUMMARY
+          echo "" >> $GITHUB_STEP_SUMMARY
+          echo "**Total coverage: ${total}**" >> $GITHUB_STEP_SUMMARY
+          echo "" >> $GITHUB_STEP_SUMMARY
+          echo "<details><summary>Details</summary>" >> $GITHUB_STEP_SUMMARY
+          echo "" >> $GITHUB_STEP_SUMMARY
+          echo '```' >> $GITHUB_STEP_SUMMARY
+          go tool cover -func=coverage.txt >> $GITHUB_STEP_SUMMARY
+          echo '```' >> $GITHUB_STEP_SUMMARY
+          echo "</details>" >> $GITHUB_STEP_SUMMARY
--- a/.github/workflows/gitleaks.yml
+++ b/.github/workflows/gitleaks.yml
@@ -0,0 +1,28 @@
+name: Gitleaks
+
+on:
+  pull_request:
+    branches: [main]
+  push:
+    branches: [main]
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+jobs:
+  gitleaks:
+    # Forked pull_request runs do not receive repository/org secrets except GITHUB_TOKEN.
+    if: ${{ github.event_name != 'pull_request' || !github.event.pull_request.head.repo.fork }}
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5
+        with:
+          fetch-depth: 0
+
+      - uses: gitleaks/gitleaks-action@ff98106e4c7b2bc287b24eaf42907196329070c7 # v2.3.9
+        env:
+          # GITHUB_TOKEN is provided automatically by GitHub Actions.
+          # GITLEAKS_KEY must be configured as a repository secret.
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          GITLEAKS_LICENSE: ${{ secrets.GITLEAKS_KEY }}
--- a/.github/workflows/license-header.yml
+++ b/.github/workflows/license-header.yml
@@ -0,0 +1,26 @@
+name: License Header
+
+on:
+  pull_request:
+    branches: [main]
+    paths:
+      - "**/*.go"
+      - "**/*.js"
+      - "**/*.py"
+      - .licenserc.yaml
+      - .github/workflows/license-header.yml
+
+permissions:
+  contents: read
+  pull-requests: write
+
+jobs:
+  header-check:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
+
+      - name: Check license headers
+        uses: apache/skywalking-eyes/header@8c96ee223558797cdd9eba82c0919258e1cf2dad
+        with:
+          config: .licenserc.yaml
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -0,0 +1,60 @@
+name: Lint
+
+on:
+  push:
+    branches: [main]
+    paths:
+      - "**.go"
+      - go.mod
+      - go.sum
+      - .golangci.yml
+      - .github/workflows/lint.yml
+  pull_request:
+    branches: [main]
+    paths:
+      - "**.go"
+      - go.mod
+      - go.sum
+      - .golangci.yml
+      - .github/workflows/lint.yml
+
+permissions:
+  contents: read
+
+jobs:
+  golangci-lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+        with:
+          fetch-depth: 0
+
+      - uses: actions/setup-go@40f1582b2485089dde7abd97c1529aa768e1baff # v5
+        with:
+          go-version-file: go.mod
+
+      - uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5
+        with:
+          python-version: '3.x'
+
+      - name: Fetch meta_data.json
+        run: python3 scripts/fetch_meta.py
+
+      - name: Ensure go.mod and go.sum are tidy
+        run: |
+          go mod tidy
+          if ! git diff --quiet go.mod go.sum; then
+            echo "::error::go.mod or go.sum is not tidy. Run 'go mod tidy' and commit the changes."
+            git diff go.mod go.sum
+            exit 1
+          fi
+
+      - name: Run golangci-lint
+        run: go run github.com/golangci/golangci-lint/v2/cmd/golangci-lint@v2.1.6 run --new-from-rev=origin/main
+
+      - name: Run govulncheck
+        continue-on-error: true # informational until Go version is upgraded
+        run: go run golang.org/x/vuln/cmd/govulncheck@v1.1.4 ./...
+
+      - name: Check dependency licenses
+        run: go run github.com/google/go-licenses/v2@v2.0.1 check ./... --disallowed_types=forbidden,restricted,reciprocal,unknown
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -0,0 +1,43 @@
+name: Tests
+
+on:
+  push:
+    branches: [main]
+    paths:
+      - "**.go"
+      - go.mod
+      - go.sum
+      - .github/workflows/tests.yml
+  pull_request:
+    branches: [main]
+    paths:
+      - "**.go"
+      - go.mod
+      - go.sum
+      - .github/workflows/tests.yml
+
+permissions:
+  contents: read
+
+jobs:
+  unit-test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+
+      - uses: actions/setup-go@40f1582b2485089dde7abd97c1529aa768e1baff # v5
+        with:
+          go-version-file: go.mod
+
+      - uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5
+        with:
+          python-version: '3.x'
+
+      - name: Fetch meta data
+        run: python3 scripts/fetch_meta.py
+
+      - name: Run tests
+        run: go test -v -race -count=1 -timeout=5m ./cmd/... ./internal/... ./shortcuts/...
+
+      - name: Build
+        run: go build -v ./...
--- a/.gitignore
+++ b/.gitignore
@@ -36,5 +36,3 @@ tests/mail/reports/
 internal/registry/meta_data.json
 cmd/api/download.bin
 app.log
-/sidecar-server-demo
-/server-demo
--- a/.golangci.yml
+++ b/.golangci.yml
@@ -70,14 +70,6 @@ linters:
              desc: >-
                shortcuts must not import internal/vfs/localfileio directly.
                Use runtime.FileIO() for file operations or runtime.ValidatePath() for path validation.
-        shortcuts-no-raw-http:
-          files:
-            - "**/shortcuts/**"
-          deny:
-            - pkg: "net/http"
-              desc: >-
-                use RuntimeContext.DoAPI/CallAPI/DoAPIJSON instead of raw net/http.
-                The client layer handles auth, headers, and error normalization.
    forbidigo:
      forbid:
        # ── os: already wrapped in internal/vfs ──
@@ -108,16 +100,6 @@ linters:
          msg: >-
            Do not use os.Exit in shortcuts/. Return an error instead and let
            the caller (cmd layer) decide how to terminate.
-        # ── output: shortcuts must use ctx.Out() ──
-        - pattern: fmt\.Print(f|ln)?\b
-          msg: >-
-            use ctx.Out() or ctx.OutFormat() for structured JSON output.
-            fmt.Print* bypasses the output envelope and breaks --jq/--format.
-        # ── logging: shortcuts must return errors, not log.Fatal ──
-        - pattern: log\.(Print|Fatal|Panic)(f|ln)?\b
-          msg: >-
-            use structured error return, not log.Fatal/Panic.
-            Shortcuts must return errors to the framework for proper exit code handling.
        # ── filepath: functions that access the filesystem ──
        - pattern: filepath\.(EvalSymlinks|Walk|WalkDir|Glob|Abs)\b
          msg: >-
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -18,11 +18,9 @@ make test           # Full: vet + unit + integration
 ## Pre-PR Checks (match CI gates)

 1. `make unit-test`
-2. `go vet ./...`
-3. `gofmt -l .` — must produce no output
-4. `go mod tidy` — must not change `go.mod`/`go.sum`
-5. `go run github.com/golangci/golangci-lint/v2/cmd/golangci-lint@v2.1.6 run --new-from-rev=origin/main`
-6. If dependencies changed: `go run github.com/google/go-licenses/v2@v2.0.1 check ./... --disallowed_types=forbidden,restricted,reciprocal,unknown`
+2. `go mod tidy` — must not change `go.mod`/`go.sum`
+3. `go run github.com/golangci/golangci-lint/v2/cmd/golangci-lint@v2.1.6 run --new-from-rev=origin/main`
+4. If dependencies changed: `go run github.com/google/go-licenses/v2@v2.0.1 check ./... --disallowed_types=forbidden,restricted,reciprocal,unknown`

 ## Commit & PR

@@ -78,26 +76,3 @@ CLI arguments are untrusted (they come from AI agents). Call `validate.SafeInput
 - Every behavior change needs a test alongside the change.
 - `cmdutil.TestFactory(t, config)` for test factories.
 - `t.Setenv("LARKSUITE_CLI_CONFIG_DIR", t.TempDir())` to isolate config state.
-
-### E2E Testing
-
-**Dry-run E2E (required for every shortcut change)**
- Validates request structure without calling real APIs
- Place in `tests/cli_e2e/dryrun/` or the corresponding domain directory
- Set env vars `LARKSUITE_CLI_APP_ID`/`APP_SECRET`/`BRAND`, use `--dry-run`, assert method/URL/params
- No secrets needed — runs on fork PRs
- Explore correct params with `lark-cli <domain> --help` and `lark-cli schema` first
-
-**Live E2E (required for new flows or behavior changes)**
- Validates real API round-trips
- Place in `tests/cli_e2e/<domain>/`
- Must be self-contained: create -> use -> cleanup
- Needs bot credentials (CI secrets, skipped on fork PRs)
- Reference: `tests/cli_e2e/task/task_status_workflow_test.go`
-
-| Change | Dry-run E2E | Live E2E |
-|--------|:-----------:|:--------:|
-| New shortcut | Required | Required |
-| Modify shortcut flags/params | Required | If behavior changes |
-| Shortcut bug fix | Required | If regression risk |
-| Internal refactor (no shortcut impact) | Not needed | Not needed |
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,98 +2,6 @@

 All notable changes to this project will be documented in this file.

-## [v1.0.15] - 2026-04-20
-
-### Features
-
- **sheets**: Add float image shortcuts (#494)
- **approval**: Document `remind` and `initiated` methods in skill (#554)
-
-### Bug Fixes
-
- **base**: Preserve attachment metadata on base uploads (#563)
- **base**: Fix role view and record default permission on edit (#530)
- **sheets**: Normalize single-cell range in `+set-style` and `+batch-set-style` (#548)
- **im**: Cap `basic_batch` user_ids at 10 per API limit (#551)
- **install**: Refine install wizard messages (#529)
- **whiteboard**: Deprecate old `lark-whiteboard-cli` skill (#547)
-
-## [v1.0.14] - 2026-04-17
-
-### Features
-
- **mail**: Add email priority support for compose and read (#538)
- **mail**: Support scheduled send (#534)
- **drive**: Support sheet cell comments in `+add-comment` (#518)
- **doc**: Add `--file-view` flag to `+media-insert` (#419)
- **base**: Auto grant current user for bot create and copy (#497)
- **base**: Add identity priority strategy and error handling (#505)
- **auth**: Improve login scope handling and messages (#523)
- Add OKR business domain (#522)
-
-### Documentation
-
- **wiki**: Improve wiki skill docs and add wiki domain template (#512)
- **task**: Document `custom_fields` and `custom_field_options` API resources and permissions (#524)
-
-### Refactor
-
- **skills**: Introduce `lark-doc-whiteboard.md` and streamline whiteboard workflow (#502)
-
-## [v1.0.13] - 2026-04-16
-
-### Features
-
- **im**: Support user access token for file, image, audio, and video upload, aligning upload and send identity with `--as` flag (#474)
- **drive**: Add `drive +create-folder` shortcut with root-folder fallback and bot-mode auto-grant (#470)
- **wiki**: Add bot-mode auto-grant support to `wiki +node-create` (#470)
- **doc**: Default `skip_task_detail` in `docs +fetch` to reduce unnecessary task detail expansion (#471)
-
-### Bug Fixes
-
- **im**: Preserve original URL filename for uploaded file messages instead of generic `media.ext` names (#514)
- **whiteboard**: Use atomic overwrite API parameter for `whiteboard +update`, replacing read-then-delete approach (#483)
-
-### Documentation
-
- **base**: Unify record batch write limit to 200 and enforce serial writes for continuous operations (#499)
- **base**: Remove redundant reference documentation and command grouping chapters from SKILL.md (#500)
-
-### CI
-
- Consolidate workflows into layered CI pyramid with single `results` gate (#510)
-
-## [v1.0.12] - 2026-04-15
-
-### Features
-
- Add guided npm install flow that installs or upgrades the CLI, installs AI skills, and walks through app config and auth login (#464)
- **mail**: Add email signature support with `+signature`, `--signature-id` compose flags, and draft signature edit operations (#485)
- **mail**: Return recall hints for sent emails when recall is available (#481)
- **slides**: Add `+media-upload` and support `@path` image placeholders in `+create --slides` (#450)
-
-### Documentation
-
- **mail**: Add recipient search guidance to the mail skill workflow (#437)
- **calendar/vc**: Route past meeting queries to `lark-vc` and clarify historical date matching in skills (#482, #480)
-
-## [v1.0.11] - 2026-04-14
-
-### Features
-
- **sheets**: Add dropdown shortcuts for data validation management (`+set-dropdown`, `+update-dropdown`, `+get-dropdown`, `+delete-dropdown`) (#461)
- **task**: Add task search, tasklist search, related-task, set-ancestor, and subscribe-event shortcuts (#377)
- Streamline interactive login by removing the extra auth confirmation step (#451)
-
-### Bug Fixes
-
- **base**: Validate JSON object inputs for base shortcuts and reject `null` objects (#458)
-
-### Documentation
-
- **sheets**: Document value formats for formulas and special field types (#456)
- **readme**: Add Attendance to the features table (#460)
-
 ## [v1.0.10] - 2026-04-13

 ### Features
@@ -420,11 +328,6 @@ Bundled AI agent skills for intelligent assistance:
 - Bilingual documentation (English & Chinese).
 - CI/CD pipelines: linting, testing, coverage reporting, and automated releases.

-[v1.0.15]: https://github.com/larksuite/cli/releases/tag/v1.0.15
-[v1.0.14]: https://github.com/larksuite/cli/releases/tag/v1.0.14
-[v1.0.13]: https://github.com/larksuite/cli/releases/tag/v1.0.13
-[v1.0.12]: https://github.com/larksuite/cli/releases/tag/v1.0.12
-[v1.0.11]: https://github.com/larksuite/cli/releases/tag/v1.0.11
 [v1.0.10]: https://github.com/larksuite/cli/releases/tag/v1.0.10
 [v1.0.9]: https://github.com/larksuite/cli/releases/tag/v1.0.9
 [v1.0.8]: https://github.com/larksuite/cli/releases/tag/v1.0.8
--- a/README.md
+++ b/README.md
@@ -6,14 +6,14 @@

 [中文版](./README.zh.md) | [English](./README.md)

-The official [Lark/Feishu](https://www.larksuite.com/) CLI tool, maintained by the [larksuite](https://github.com/larksuite) team — built for humans and AI Agents. Covers core business domains including Messenger, Docs, Base, Sheets, Slides, Calendar, Mail, Tasks, Meetings, and more, with 200+ commands and 22 AI Agent [Skills](./skills/).
+The official [Lark/Feishu](https://www.larksuite.com/) CLI tool, maintained by the [larksuite](https://github.com/larksuite) team — built for humans and AI Agents. Covers core business domains including Messenger, Docs, Base, Sheets, Slides, Calendar, Mail, Tasks, Meetings, and more, with 200+ commands and 21 AI Agent [Skills](./skills/).

 [Install](#installation--quick-start) · [AI Agent Skills](#agent-skills) · [Auth](#authentication) · [Commands](#three-layer-command-system) · [Advanced](#advanced-usage) · [Security](#security--risk-warnings-read-before-use) · [Contributing](#contributing)

 ## Why lark-cli?

- **Agent-Native Design** — 22 structured [Skills](./skills/) out of the box, compatible with popular AI tools — Agents can operate Lark with zero extra setup
- **Wide Coverage** — 14 business domains, 200+ curated commands, 22 AI Agent [Skills](./skills/)
+- **Agent-Native Design** — 21 structured [Skills](./skills/) out of the box, compatible with popular AI tools — Agents can operate Lark with zero extra setup
+- **Wide Coverage** — 13 business domains, 200+ curated commands, 21 AI Agent [Skills](./skills/)
 - **AI-Friendly & Optimized** — Every command is tested with real Agents, featuring concise parameters, smart defaults, and structured output to maximize Agent call success rates
 - **Open Source, Zero Barriers** — MIT license, ready to use, just `npm install`
 - **Up and Running in 3 Minutes** — One-click app creation, interactive login, from install to first API call in just 3 steps
@@ -30,15 +30,13 @@ The official [Lark/Feishu](https://www.larksuite.com/) CLI tool, maintained by t
 | 📁 Drive      | Upload and download files, search docs & wiki, manage comments                                                                    |
 | 📊 Base       | Create and manage tables, fields, records, views, dashboards, workflows, forms, roles & permissions, data aggregation & analytics |
 | 📈 Sheets     | Create, read, write, append, find, and export spreadsheet data                                                                    |
-| 🖼️ Slides     | Create and manage presentations, read presentation content, and add or remove slides                                              |
+| 🖼️ Slides     | Create and manage presentations, read presentation content, and add or remove slides                                             |
 | ✅ Tasks      | Create, query, update, and complete tasks; manage task lists, subtasks, comments & reminders                                      |
 | 📚 Wiki       | Create and manage knowledge spaces, nodes, and documents                                                                          |
 | 👤 Contact    | Search users by name/email/phone, get user profiles                                                                               |
 | 📧 Mail       | Browse, search, read emails, send, reply, forward, manage drafts, watch new mail                                                  |
 | 🎥 Meetings   | Search meeting records, query meeting minutes & recordings                                                                        |
-| 🕐 Attendance | Query personal attendance check-in records                                                                                        |
 | ✍️ Approval   | Query approval tasks, approve/reject/transfer tasks, cancel and CC instances                                                      |
-| 🎯 OKR        | Query, create, update OKRs; manage objective & key results, alignments and indicators.                                            |

 ## Installation & Quick Start

@@ -151,7 +149,6 @@ lark-cli auth status
 | `lark-minutes`                  | Minutes metadata & AI artifacts (summary, todos, chapters)                                                     |
 | `lark-openapi-explorer`         | Explore underlying APIs from official docs                                                                     |
 | `lark-skill-maker`              | Custom skill creation framework                                                                                |
-| `lark-attendance`               | Query personal attendance check-in records                                                                     |
 | `lark-approval`                 | Query approval tasks, approve/reject/transfer tasks, cancel and CC instances                                   |
 | `lark-workflow-meeting-summary` | Workflow: meeting minutes aggregation & structured report                                                      |
 | `lark-workflow-standup-report`  | Workflow: agenda & todo summary                                                                                |
--- a/README.zh.md
+++ b/README.zh.md
@@ -6,14 +6,14 @@

 [中文版](./README.zh.md) | [English](./README.md)

-飞书官方 CLI 工具，由 [larksuite](https://github.com/larksuite) 团队维护 — 让人类和 AI Agent 都能在终端中操作飞书。覆盖消息、文档、多维表格、电子表格、幻灯片、日历、邮箱、任务、会议等核心业务域，提供 200+ 命令及 22 个 AI Agent [Skills](./skills/)。
+飞书官方 CLI 工具，由 [larksuite](https://github.com/larksuite) 团队维护 — 让人类和 AI Agent 都能在终端中操作飞书。覆盖消息、文档、多维表格、电子表格、幻灯片、日历、邮箱、任务、会议等核心业务域，提供 200+ 命令及 21 个 AI Agent [Skills](./skills/)。

 [安装](#安装与快速开始) · [AI Agent Skills](#agent-skills) · [认证](#认证) · [命令](#三层命令调用) · [进阶用法](#进阶用法) · [安全](#安全与风险提示使用前必读) · [贡献](#贡献)

 ## 为什么选 lark-cli？

- **为 Agent 原生设计** — 22 个 [Skills](./skills/) 开箱即用，适配主流 AI 工具，Agent 无需额外适配即可操作飞书
- **覆盖面广** — 14 大业务域、200+ 精选命令、22 个 AI Agent [Skills](./skills/)
+- **为 Agent 原生设计** — 21 个 [Skills](./skills/) 开箱即用，适配主流 AI 工具，Agent 无需额外适配即可操作飞书
+- **覆盖面广** — 13 大业务域、200+ 精选命令、21 个 AI Agent [Skills](./skills/)
 - **AI 友好调优** — 每条命令经过 Agent 实测验证，提供更友好的参数、智能默认值和结构化输出，大幅提升 Agent 调用成功率
 - **开源零门槛** — MIT 协议，开箱即用，`npm install` 即可使用
 - **三分钟上手** — 一键创建应用、交互式登录授权，从安装到第一次 API 调用只需三步
@@ -36,9 +36,7 @@
 | 👤 通讯录   | 按姓名/邮箱/手机号搜索用户、获取用户信息                      |
 | 📧 邮箱     | 浏览、搜索、阅读邮件，发送、回复、转发邮件，管理草稿，监听新邮件           |
 | 🎥 视频会议 | 搜索会议记录、查询会议纪要与录制                           |
-| 🕐 考勤打卡 | 查询个人考勤打卡记录                                |
 | ✍️ 审批     | 查询审批任务、同意/拒绝/转交审批任务、撤回与抄送审批实例              |
-| 🎯 OKR  | 查询、创建、更新 OKR，管理目标、关键结果、对齐和指标               |

 ## 安装与快速开始

@@ -152,7 +150,6 @@ lark-cli auth status
 | `lark-minutes`                  | 妙记元数据与 AI 产物（总结、待办、章节）                    |
 | `lark-openapi-explorer`         | 从官方文档探索底层 API                             |
 | `lark-skill-maker`              | 自定义 skill 创建框架                            |
-| `lark-attendance`               | 查询个人考勤打卡记录                                |
 | `lark-approval`                 | 审批任务查询、同意/拒绝/转交审批任务、撤回与抄送审批实例             |
 | `lark-workflow-meeting-summary` | 工作流：会议纪要汇总与结构化报告                          |
 | `lark-workflow-standup-report`  | 工作流：日程待办摘要                                |
--- a/cmd/auth/login_interactive.go
+++ b/cmd/auth/login_interactive.go
@@ -184,6 +184,27 @@ func runInteractiveLogin(ios *cmdutil.IOStreams, lang string, msg *loginMsg) (*i
 	}
 	fmt.Fprintf(ios.ErrOut, msg.SummaryScopes, len(scopes), scopePreview)

+	// Phase 2: confirmation
+	var confirmed bool
+	form2 := huh.NewForm(
+		huh.NewGroup(
+			huh.NewConfirm().
+				Title(msg.ConfirmAuth).
+				Value(&confirmed),
+		),
+	).WithTheme(cmdutil.ThemeFeishu())
+
+	if err := form2.Run(); err != nil {
+		if err == huh.ErrUserAborted {
+			return nil, output.ErrBare(1)
+		}
+		return nil, err
+	}
+
+	if !confirmed {
+		return nil, output.ErrBare(1)
+	}
+
 	return &interactiveResult{
 		Domains:    selectedDomains,
 		ScopeLevel: permLevel,
--- a/cmd/auth/login_messages.go
+++ b/cmd/auth/login_messages.go
@@ -24,7 +24,6 @@ type loginMsg struct {
 	WaitingAuth        string
 	AuthSuccess        string
 	LoginSuccess       string
-	AuthorizedUser     string
 	ScopeMismatch      string
 	ScopeHint          string
 	RequestedScopes    string
@@ -59,10 +58,9 @@ var loginMsgZh = &loginMsg{

 	OpenURL:            "在浏览器中打开以下链接进行认证:\n\n",
 	WaitingAuth:        "等待用户授权...",
-	AuthSuccess:        "授权已完成，正在获取用户信息并校验授权结果...",
-	LoginSuccess:       "授权成功! 用户: %s (%s)",
-	AuthorizedUser:     "当前授权账号: %s (%s)",
-	ScopeMismatch:      "授权结果异常：以下请求 scopes 未被授予: %s",
+	AuthSuccess:        "授权成功，正在获取用户信息...",
+	LoginSuccess:       "登录成功! 用户: %s (%s)",
+	ScopeMismatch:      "授权完成，但以下请求 scopes 未被授予: %s",
 	ScopeHint:          "以上结果是本次授权请求用户最终确认后的结果，请勿持续重试；Scopes 未授予的原因是多样的，如 scope 被禁用；具体原因已通过授权页提示用户。可执行 `lark-cli auth status` 查看账号当前已授予的全部 scopes；",
 	RequestedScopes:    "  本次请求 scopes: %s\n",
 	NewlyGrantedScopes: "  本次新授予 scopes: %s\n",
@@ -95,10 +93,9 @@ var loginMsgEn = &loginMsg{

 	OpenURL:            "Open this URL in your browser to authenticate:\n\n",
 	WaitingAuth:        "Waiting for user authorization...",
-	AuthSuccess:        "Authorization completed, fetching user info and validating granted scopes...",
-	LoginSuccess:       "Authorization successful! User: %s (%s)",
-	AuthorizedUser:     "Authorized account: %s (%s)",
-	ScopeMismatch:      "authorization result is abnormal: these requested scopes were not granted: %s",
+	AuthSuccess:        "Authorization successful, fetching user info...",
+	LoginSuccess:       "Login successful! User: %s (%s)",
+	ScopeMismatch:      "authorization completed, but these requested scopes were not granted: %s",
 	ScopeHint:          "The result above is the user's final confirmation for this authorization request. Do not retry continuously. Scopes may be not granted for various reasons, such as a scope being disabled. The specific reason has already been shown to the user on the authorization page. Run `lark-cli auth status` to inspect all scopes currently granted to the account.",
 	RequestedScopes:    "  Requested scopes: %s\n",
 	NewlyGrantedScopes: "  Newly granted scopes: %s\n",
--- a/cmd/auth/login_messages_test.go
+++ b/cmd/auth/login_messages_test.go
@@ -69,12 +69,6 @@ func TestLoginMsg_FormatStrings(t *testing.T) {
 			t.Errorf("%s LoginSuccess has no format verb", lang)
 		}

-		// AuthorizedUser should contain two %s placeholders (userName, openId)
-		got = fmt.Sprintf(msg.AuthorizedUser, "testuser", "ou_123")
-		if got == msg.AuthorizedUser {
-			t.Errorf("%s AuthorizedUser has no format verb", lang)
-		}
-
 		// SummaryDomains should contain %s
 		got = fmt.Sprintf(msg.SummaryDomains, "calendar, task")
 		if got == msg.SummaryDomains {
--- a/cmd/auth/login_result.go
+++ b/cmd/auth/login_result.go
@@ -190,13 +190,13 @@ func handleLoginScopeIssue(opts *LoginOptions, msg *loginMsg, f *cmdutil.Factory

 	fmt.Fprintln(f.IOStreams.ErrOut)
 	if loginSucceeded {
-		fmt.Fprintln(f.IOStreams.ErrOut, issue.Message)
-		if msg.AuthorizedUser != "" {
-			fmt.Fprintf(f.IOStreams.ErrOut, "%s\n", fmt.Sprintf(msg.AuthorizedUser, userName, openId))
-		}
+		output.PrintSuccess(f.IOStreams.ErrOut, fmt.Sprintf(msg.LoginSuccess, userName, openId))
 	} else {
 		fmt.Fprintln(f.IOStreams.ErrOut, issue.Message)
 	}
+	if loginSucceeded {
+		fmt.Fprintln(f.IOStreams.ErrOut, issue.Message)
+	}
 	writeLoginScopeBreakdown(f.IOStreams, msg, issue.Summary)
 	if issue.Hint != "" {
 		fmt.Fprintln(f.IOStreams.ErrOut, issue.Hint)
--- a/cmd/auth/login_test.go
+++ b/cmd/auth/login_test.go
@@ -363,7 +363,7 @@ func TestWriteLoginSuccess_JSONIncludesScopeDiff(t *testing.T) {
 func TestHandleLoginScopeIssue_NonJSONAlignsWithLoginSuccess(t *testing.T) {
 	f, _, stderr, _ := cmdutil.TestFactory(t, nil)
 	err := handleLoginScopeIssue(&LoginOptions{}, getLoginMsg("zh"), f, &loginScopeIssue{
-		Message: "授权结果异常：以下请求 scopes 未被授予: im:message:send",
+		Message: "授权完成，但以下请求 scopes 未被授予: im:message:send",
 		Hint:    "以上结果是本次授权请求用户最终确认后的结果，请勿持续重试；Scopes 未授予的原因是多样的，如 scope 被禁用；具体原因已通过授权页提示用户。可执行 `lark-cli auth status` 查看账号当前已授予的全部 scopes；",
 		Summary: &loginScopeSummary{
 			Requested: []string{"im:message:send"},
@@ -376,8 +376,8 @@ func TestHandleLoginScopeIssue_NonJSONAlignsWithLoginSuccess(t *testing.T) {
 	}
 	got := stderr.String()
 	for _, want := range []string{
-		"授权结果异常：以下请求 scopes 未被授予: im:message:send",
-		"当前授权账号: tester (ou_user)",
+		"OK: 登录成功! 用户: tester (ou_user)",
+		"授权完成，但以下请求 scopes 未被授予: im:message:send",
 		"本次请求 scopes: im:message:send",
 		"本次新授予 scopes: （空）",
 		"本次未授予 scopes: im:message:send",
@@ -392,15 +392,15 @@ func TestHandleLoginScopeIssue_NonJSONAlignsWithLoginSuccess(t *testing.T) {
 	if strings.Contains(got, "最终已授权 scopes:") {
 		t.Fatalf("stderr should not contain final granted scopes, got:\n%s", got)
 	}
-	if strings.Contains(got, "授权成功") {
-		t.Fatalf("stderr should not contain success wording, got:\n%s", got)
+	if strings.Contains(got, "ERROR:") {
+		t.Fatalf("stderr should not contain error prefix, got:\n%s", got)
 	}
 }

 func TestHandleLoginScopeIssue_JSONAlignsWithLoginSuccess(t *testing.T) {
 	f, stdout, _, _ := cmdutil.TestFactory(t, nil)
 	err := handleLoginScopeIssue(&LoginOptions{JSON: true}, getLoginMsg("en"), f, &loginScopeIssue{
-		Message: "authorization result is abnormal: these requested scopes were not granted: im:message:send",
+		Message: "authorization completed, but these requested scopes were not granted: im:message:send",
 		Hint:    "Granted scopes: base:app:copy. Check app scopes.",
 		Summary: &loginScopeSummary{
 			Requested: []string{"im:message:send"},
@@ -469,7 +469,7 @@ func TestWriteLoginSuccess_TextOutputScenarios(t *testing.T) {
 				Granted:        []string{"im:message:send", "im:message:reply"},
 			},
 			expectedPresent: []string{
-				"授权成功! 用户: tester (ou_user)",
+				"登录成功! 用户: tester (ou_user)",
 				"本次请求 scopes: im:message:send im:message:reply",
 				"本次新授予 scopes: im:message:send",
 				"本次未授予 scopes: （空）",
@@ -619,8 +619,8 @@ func TestAuthLoginRun_MissingRequestedScopeAlignsWithLoginSuccess(t *testing.T)
 	}
 	got := stderr.String()
 	for _, want := range []string{
-		"授权结果异常：以下请求 scopes 未被授予: im:message:send",
-		"当前授权账号: tester (ou_user)",
+		"OK: 登录成功! 用户: tester (ou_user)",
+		"授权完成，但以下请求 scopes 未被授予: im:message:send",
 		"本次请求 scopes: im:message:send",
 		"本次未授予 scopes: im:message:send",
 		"以上结果是本次授权请求用户最终确认后的结果，请勿持续重试",
@@ -634,9 +634,6 @@ func TestAuthLoginRun_MissingRequestedScopeAlignsWithLoginSuccess(t *testing.T)
 	if strings.Contains(got, "最终已授权 scopes:") {
 		t.Fatalf("stderr should not contain final granted scopes, got:\n%s", got)
 	}
-	if strings.Contains(got, "OK: 授权成功") {
-		t.Fatalf("stderr should not contain success prefix when scopes are missing, got:\n%s", got)
-	}
 	if strings.Contains(got, "ERROR:") {
 		t.Fatalf("stderr should not contain error prefix, got:\n%s", got)
 	}
@@ -746,7 +743,7 @@ func TestAuthLoginRun_DeviceCodeUsesCachedRequestedScopes(t *testing.T) {
 	}
 	got := stderr.String()
 	for _, want := range []string{
-		"OK: 授权成功! 用户: tester (ou_user)",
+		"OK: 登录成功! 用户: tester (ou_user)",
 		"本次请求 scopes: im:message:send",
 		"本次新授予 scopes: im:message:send",
 		"可执行 `lark-cli auth status` 查看账号当前已授予的全部 scopes；",
@@ -774,7 +771,7 @@ func TestWriteLoginSuccess_TextOutputEnglishIncludesStatusHintWhenNoMissingScope

 	got := stderr.String()
 	for _, want := range []string{
-		"Authorization successful! User: tester (ou_user)",
+		"Login successful! User: tester (ou_user)",
 		"Requested scopes: im:message:send",
 		"Newly granted scopes: im:message:send",
 		"Not granted scopes: (none)",
--- a/cmd/config/init_messages.go
+++ b/cmd/config/init_messages.go
@@ -10,12 +10,12 @@ import (
 )

 type initMsg struct {
-	SelectAction      string
-	CreateNewApp      string
-	ConfigExistingApp string
-	Platform          string
-	SelectPlatform    string
-	Feishu            string
+	SelectAction       string
+	CreateNewApp       string
+	ConfigExistingApp  string
+	Platform           string
+	SelectPlatform     string
+	Feishu             string
 	// TTY (interactive) variants
 	ScanQRCode     string // header shown above QR code
 	ScanOrOpenLink string // post-QR alt link prompt ("or open...")
@@ -29,11 +29,11 @@ type initMsg struct {
 }

 var initMsgZh = &initMsg{
-	SelectAction:         "选择操作",
-	CreateNewApp:         "一键配置应用 (推荐) ",
-	ConfigExistingApp:    "手动输入应用凭证",
-	Platform:             "平台",
-	SelectPlatform:       "选择平台",
+	SelectAction:       "选择操作",
+	CreateNewApp:       "一键配置应用 (推荐) ",
+	ConfigExistingApp:  "手动输入应用凭证",
+	Platform:           "平台",
+	SelectPlatform:     "选择平台",
 	Feishu:               "飞书",
 	ScanQRCode:           "\n使用飞书 / Lark 扫码配置应用：\n\n",
 	ScanOrOpenLink:       "\n或打开以下链接完成配置：\n",
@@ -46,11 +46,11 @@ var initMsgZh = &initMsg{
 }

 var initMsgEn = &initMsg{
-	SelectAction:         "Select action",
-	CreateNewApp:         "Set up your app with one click (Recommended)",
-	ConfigExistingApp:    "Enter app credentials yourself",
-	Platform:             "Platform",
-	SelectPlatform:       "Select platform",
+	SelectAction:       "Select action",
+	CreateNewApp:       "Set up your app with one click (Recommended)",
+	ConfigExistingApp:  "Enter app credentials yourself",
+	Platform:           "Platform",
+	SelectPlatform:     "Select platform",
 	Feishu:               "Feishu",
 	ScanQRCode:           "\nScan the QR code with Feishu/Lark:\n\n",
 	ScanOrOpenLink:       "\nOr open the link below in your browser:\n",
--- a/cmd/config/init_messages_test.go
+++ b/cmd/config/init_messages_test.go
@@ -48,12 +48,12 @@ func TestInitMsgEn_AllFieldsNonEmpty(t *testing.T) {
 func assertAllFieldsNonEmpty(t *testing.T, msg *initMsg, label string) {
 	t.Helper()
 	fields := map[string]string{
-		"SelectAction":         msg.SelectAction,
-		"CreateNewApp":         msg.CreateNewApp,
-		"ConfigExistingApp":    msg.ConfigExistingApp,
-		"Platform":             msg.Platform,
-		"SelectPlatform":       msg.SelectPlatform,
-		"Feishu":               msg.Feishu,
+		"SelectAction":       msg.SelectAction,
+		"CreateNewApp":       msg.CreateNewApp,
+		"ConfigExistingApp":  msg.ConfigExistingApp,
+		"Platform":           msg.Platform,
+		"SelectPlatform":     msg.SelectPlatform,
+		"Feishu":             msg.Feishu,
 		"ScanQRCode":           msg.ScanQRCode,
 		"ScanOrOpenLink":       msg.ScanOrOpenLink,
 		"WaitingForScan":       msg.WaitingForScan,
--- a/cmd/service/service.go
+++ b/cmd/service/service.go
@@ -101,16 +101,16 @@ type ServiceMethodOptions struct {
 	SchemaPath string

 	// Flags
-	Params     string
-	Data       string
-	As         core.Identity
-	Output     string
-	PageAll    bool
-	PageLimit  int
-	PageDelay  int
-	Format     string
-	JqExpr     string
-	DryRun     bool
+	Params    string
+	Data      string
+	As        core.Identity
+	Output    string
+	PageAll   bool
+	PageLimit int
+	PageDelay int
+	Format    string
+	JqExpr    string
+	DryRun    bool
 	File       string   // --file flag value
 	FileFields []string // auto-detected file field names from metadata
 }
--- a/extension/credential/registry.go
+++ b/extension/credential/registry.go
@@ -3,10 +3,7 @@

 package credential

-import (
-	"sort"
-	"sync"
-)
+import "sync"

 var (
 	mu        sync.Mutex
@@ -14,28 +11,12 @@ var (
 )

 // Register registers a credential Provider.
-// Providers are consulted in priority order (lowest value first).
-// Providers that implement Priority() int are sorted accordingly;
-// those that do not default to priority 10.
+// Providers are consulted in registration order.
 // Typically called from init() via blank import.
 func Register(p Provider) {
 	mu.Lock()
 	defer mu.Unlock()
 	providers = append(providers, p)
-	sort.SliceStable(providers, func(i, j int) bool {
-		return providerPriority(providers[i]) < providerPriority(providers[j])
-	})
-}
-
-// providerPriority returns the priority of a provider.
-// If the provider implements interface{ Priority() int }, that value is used;
-// otherwise 10 is returned as the default priority.
-// Lower values are consulted first.
-func providerPriority(p Provider) int {
-	if pp, ok := p.(interface{ Priority() int }); ok {
-		return pp.Priority()
-	}
-	return 10
 }

 // Providers returns all registered providers (snapshot).
--- a/extension/credential/registry_test.go
+++ b/extension/credential/registry_test.go
@@ -37,32 +37,6 @@ func TestRegisterAndProviders(t *testing.T) {
 	}
 }

-type priorityProvider struct {
-	stubProvider
-	priority int
-}
-
-func (p *priorityProvider) Priority() int { return p.priority }
-
-func TestRegister_PriorityOrder(t *testing.T) {
-	mu.Lock()
-	old := providers
-	providers = nil
-	mu.Unlock()
-	defer func() { mu.Lock(); providers = old; mu.Unlock() }()
-
-	Register(&stubProvider{name: "env"})                                                  // priority 10 (default)
-	Register(&priorityProvider{stubProvider: stubProvider{name: "sidecar"}, priority: 0}) // priority 0 (first)
-
-	got := Providers()
-	if len(got) != 2 {
-		t.Fatalf("expected 2, got %d", len(got))
-	}
-	if got[0].Name() != "sidecar" || got[1].Name() != "env" {
-		t.Errorf("expected sidecar before env, got %s, %s", got[0].Name(), got[1].Name())
-	}
-}
-
 func TestProviders_ReturnsSnapshot(t *testing.T) {
 	mu.Lock()
 	old := providers
--- a/extension/credential/sidecar/provider.go
+++ b/extension/credential/sidecar/provider.go
@@ -1,131 +0,0 @@
-// Copyright (c) 2026 Lark Technologies Pte. Ltd.
-// SPDX-License-Identifier: MIT
-
-//go:build authsidecar
-
-// Package sidecar provides a noop credential provider for the auth sidecar
-// proxy mode. When LARKSUITE_CLI_AUTH_PROXY is set, this provider supplies
-// placeholder credentials so the CLI's auth pipeline can proceed normally.
-// Real tokens are never present in the sandbox; the sidecar transport
-// interceptor routes requests to the trusted sidecar process instead.
-package sidecar
-
-import (
-	"context"
-	"fmt"
-	"os"
-
-	"github.com/larksuite/cli/extension/credential"
-	"github.com/larksuite/cli/internal/envvars"
-	"github.com/larksuite/cli/sidecar"
-)
-
-// Provider is the noop credential provider for sidecar mode.
-type Provider struct{}
-
-func (p *Provider) Name() string  { return "sidecar" }
-func (p *Provider) Priority() int { return 0 }
-
-// ResolveAccount returns a minimal Account when sidecar mode is active.
-// The account contains AppID and Brand from environment variables, a
-// placeholder secret, and SupportedIdentities derived from STRICT_MODE.
-// Returns nil, nil when sidecar mode is not active (AUTH_PROXY not set).
-func (p *Provider) ResolveAccount(ctx context.Context) (*credential.Account, error) {
-	proxyAddr := os.Getenv(envvars.CliAuthProxy)
-	if proxyAddr == "" {
-		return nil, nil // not in sidecar mode, skip
-	}
-
-	if err := sidecar.ValidateProxyAddr(proxyAddr); err != nil {
-		return nil, &credential.BlockError{
-			Provider: "sidecar",
-			Reason:   fmt.Sprintf("invalid %s %q: %v", envvars.CliAuthProxy, proxyAddr, err),
-		}
-	}
-
-	appID := os.Getenv(envvars.CliAppID)
-	if appID == "" {
-		return nil, &credential.BlockError{
-			Provider: "sidecar",
-			Reason:   envvars.CliAuthProxy + " is set but " + envvars.CliAppID + " is missing",
-		}
-	}
-
-	if os.Getenv(envvars.CliProxyKey) == "" {
-		return nil, &credential.BlockError{
-			Provider: "sidecar",
-			Reason:   envvars.CliAuthProxy + " is set but " + envvars.CliProxyKey + " is missing",
-		}
-	}
-
-	brand := credential.Brand(os.Getenv(envvars.CliBrand))
-	if brand == "" {
-		brand = credential.BrandFeishu
-	}
-
-	acct := &credential.Account{
-		AppID:     appID,
-		AppSecret: credential.NoAppSecret,
-		Brand:     brand,
-	}
-
-	// Parse DefaultAs
-	switch id := credential.Identity(os.Getenv(envvars.CliDefaultAs)); id {
-	case "", credential.IdentityAuto:
-		acct.DefaultAs = id
-	case credential.IdentityUser, credential.IdentityBot:
-		acct.DefaultAs = id
-	default:
-		return nil, &credential.BlockError{
-			Provider: "sidecar",
-			Reason:   fmt.Sprintf("invalid %s %q (want user, bot, or auto)", envvars.CliDefaultAs, id),
-		}
-	}
-
-	// Parse SupportedIdentities from STRICT_MODE, default to SupportsAll.
-	switch strictMode := os.Getenv(envvars.CliStrictMode); strictMode {
-	case "bot":
-		acct.SupportedIdentities = credential.SupportsBot
-	case "user":
-		acct.SupportedIdentities = credential.SupportsUser
-	case "off", "":
-		acct.SupportedIdentities = credential.SupportsAll
-	default:
-		return nil, &credential.BlockError{
-			Provider: "sidecar",
-			Reason:   fmt.Sprintf("invalid %s %q (want bot, user, or off)", envvars.CliStrictMode, strictMode),
-		}
-	}
-
-	return acct, nil
-}
-
-// ResolveToken returns a sentinel token whose value encodes the token type.
-// The transport interceptor reads this sentinel to determine the identity
-// (user vs bot), strips it, and the sidecar injects the real token.
-// Returns nil, nil when sidecar mode is not active.
-func (p *Provider) ResolveToken(ctx context.Context, req credential.TokenSpec) (*credential.Token, error) {
-	if os.Getenv(envvars.CliAuthProxy) == "" {
-		return nil, nil
-	}
-
-	var sentinel string
-	switch req.Type {
-	case credential.TokenTypeUAT:
-		sentinel = sidecar.SentinelUAT
-	case credential.TokenTypeTAT:
-		sentinel = sidecar.SentinelTAT
-	default:
-		return nil, nil
-	}
-
-	return &credential.Token{
-		Value:  sentinel,
-		Scopes: "", // empty → scope pre-check is skipped
-		Source: "sidecar",
-	}, nil
-}
-
-func init() {
-	credential.Register(&Provider{})
-}
--- a/extension/credential/sidecar/provider_test.go
+++ b/extension/credential/sidecar/provider_test.go
@@ -1,188 +0,0 @@
-// Copyright (c) 2026 Lark Technologies Pte. Ltd.
-// SPDX-License-Identifier: MIT
-
-//go:build authsidecar
-
-package sidecar
-
-import (
-	"context"
-	"os"
-	"testing"
-
-	"github.com/larksuite/cli/extension/credential"
-	"github.com/larksuite/cli/internal/envvars"
-	"github.com/larksuite/cli/sidecar"
-)
-
-func setEnv(t *testing.T, key, value string) {
-	t.Helper()
-	old, hadOld := os.LookupEnv(key)
-	os.Setenv(key, value)
-	t.Cleanup(func() {
-		if hadOld {
-			os.Setenv(key, old)
-		} else {
-			os.Unsetenv(key)
-		}
-	})
-}
-
-func unsetEnv(t *testing.T, key string) {
-	t.Helper()
-	old, hadOld := os.LookupEnv(key)
-	os.Unsetenv(key)
-	t.Cleanup(func() {
-		if hadOld {
-			os.Setenv(key, old)
-		}
-	})
-}
-
-func TestResolveAccount_NotActive(t *testing.T) {
-	unsetEnv(t, envvars.CliAuthProxy)
-
-	p := &Provider{}
-	acct, err := p.ResolveAccount(context.Background())
-	if err != nil {
-		t.Fatalf("unexpected error: %v", err)
-	}
-	if acct != nil {
-		t.Fatal("expected nil account when AUTH_PROXY not set")
-	}
-}
-
-func TestResolveAccount_Active(t *testing.T) {
-	setEnv(t, envvars.CliAuthProxy, "http://127.0.0.1:16384")
-	setEnv(t, envvars.CliProxyKey, "test-key")
-	setEnv(t, envvars.CliAppID, "cli_test123")
-	setEnv(t, envvars.CliBrand, "lark")
-	unsetEnv(t, envvars.CliDefaultAs)
-	unsetEnv(t, envvars.CliStrictMode)
-
-	p := &Provider{}
-	acct, err := p.ResolveAccount(context.Background())
-	if err != nil {
-		t.Fatalf("unexpected error: %v", err)
-	}
-	if acct == nil {
-		t.Fatal("expected non-nil account")
-	}
-	if acct.AppID != "cli_test123" {
-		t.Errorf("AppID = %q, want %q", acct.AppID, "cli_test123")
-	}
-	if acct.Brand != credential.BrandLark {
-		t.Errorf("Brand = %q, want %q", acct.Brand, credential.BrandLark)
-	}
-	if acct.AppSecret != credential.NoAppSecret {
-		t.Errorf("AppSecret should be NoAppSecret, got %q", acct.AppSecret)
-	}
-	if acct.SupportedIdentities != credential.SupportsAll {
-		t.Errorf("SupportedIdentities = %d, want %d (SupportsAll)", acct.SupportedIdentities, credential.SupportsAll)
-	}
-}
-
-func TestResolveAccount_MissingProxyKey(t *testing.T) {
-	setEnv(t, envvars.CliAuthProxy, "http://127.0.0.1:16384")
-	unsetEnv(t, envvars.CliProxyKey)
-	setEnv(t, envvars.CliAppID, "cli_test")
-
-	p := &Provider{}
-	_, err := p.ResolveAccount(context.Background())
-	if err == nil {
-		t.Fatal("expected error when PROXY_KEY is missing")
-	}
-	if _, ok := err.(*credential.BlockError); !ok {
-		t.Fatalf("expected BlockError, got %T: %v", err, err)
-	}
-}
-
-func TestResolveAccount_MissingAppID(t *testing.T) {
-	setEnv(t, envvars.CliAuthProxy, "http://127.0.0.1:16384")
-	setEnv(t, envvars.CliProxyKey, "test-key")
-	unsetEnv(t, envvars.CliAppID)
-
-	p := &Provider{}
-	_, err := p.ResolveAccount(context.Background())
-	if err == nil {
-		t.Fatal("expected error when APP_ID is missing")
-	}
-	if _, ok := err.(*credential.BlockError); !ok {
-		t.Fatalf("expected BlockError, got %T: %v", err, err)
-	}
-}
-
-func TestResolveAccount_StrictMode(t *testing.T) {
-	setEnv(t, envvars.CliAuthProxy, "http://127.0.0.1:16384")
-	setEnv(t, envvars.CliProxyKey, "test-key")
-	setEnv(t, envvars.CliAppID, "cli_test")
-
-	tests := []struct {
-		mode string
-		want credential.IdentitySupport
-	}{
-		{"bot", credential.SupportsBot},
-		{"user", credential.SupportsUser},
-		{"off", credential.SupportsAll},
-		{"", credential.SupportsAll},
-	}
-
-	p := &Provider{}
-	for _, tt := range tests {
-		t.Run("strict_"+tt.mode, func(t *testing.T) {
-			if tt.mode == "" {
-				unsetEnv(t, envvars.CliStrictMode)
-			} else {
-				setEnv(t, envvars.CliStrictMode, tt.mode)
-			}
-			acct, err := p.ResolveAccount(context.Background())
-			if err != nil {
-				t.Fatalf("unexpected error: %v", err)
-			}
-			if acct.SupportedIdentities != tt.want {
-				t.Errorf("SupportedIdentities = %d, want %d", acct.SupportedIdentities, tt.want)
-			}
-		})
-	}
-}
-
-func TestResolveToken_NotActive(t *testing.T) {
-	unsetEnv(t, envvars.CliAuthProxy)
-
-	p := &Provider{}
-	tok, err := p.ResolveToken(context.Background(), credential.TokenSpec{Type: credential.TokenTypeUAT})
-	if err != nil {
-		t.Fatalf("unexpected error: %v", err)
-	}
-	if tok != nil {
-		t.Fatal("expected nil token when AUTH_PROXY not set")
-	}
-}
-
-func TestResolveToken_Sentinels(t *testing.T) {
-	setEnv(t, envvars.CliAuthProxy, "http://127.0.0.1:16384")
-	setEnv(t, envvars.CliProxyKey, "test-key")
-
-	p := &Provider{}
-
-	// UAT
-	tok, err := p.ResolveToken(context.Background(), credential.TokenSpec{Type: credential.TokenTypeUAT})
-	if err != nil {
-		t.Fatalf("UAT: unexpected error: %v", err)
-	}
-	if tok.Value != sidecar.SentinelUAT {
-		t.Errorf("UAT value = %q, want %q", tok.Value, sidecar.SentinelUAT)
-	}
-	if tok.Scopes != "" {
-		t.Errorf("UAT scopes should be empty, got %q", tok.Scopes)
-	}
-
-	// TAT
-	tok, err = p.ResolveToken(context.Background(), credential.TokenSpec{Type: credential.TokenTypeTAT})
-	if err != nil {
-		t.Fatalf("TAT: unexpected error: %v", err)
-	}
-	if tok.Value != sidecar.SentinelTAT {
-		t.Errorf("TAT value = %q, want %q", tok.Value, sidecar.SentinelTAT)
-	}
-}
--- a/extension/transport/sidecar/interceptor.go
+++ b/extension/transport/sidecar/interceptor.go
@@ -1,178 +0,0 @@
-// Copyright (c) 2026 Lark Technologies Pte. Ltd.
-// SPDX-License-Identifier: MIT
-
-//go:build authsidecar
-
-// Package sidecar provides a transport interceptor for the auth sidecar
-// proxy mode. When LARKSUITE_CLI_AUTH_PROXY is set (an HTTP URL), all
-// outgoing requests are rewritten to the sidecar address. The interceptor
-// strips placeholder credentials, injects proxy headers, and signs each
-// request with HMAC-SHA256. No custom DialContext is needed — Go's
-// standard http.Transport connects to the sidecar via plain HTTP.
-package sidecar
-
-import (
-	"bytes"
-	"context"
-	"fmt"
-	"io"
-	"net/http"
-	"os"
-	"strings"
-
-	"github.com/larksuite/cli/extension/transport"
-	"github.com/larksuite/cli/internal/envvars"
-	"github.com/larksuite/cli/sidecar"
-)
-
-// Provider implements transport.Provider for the sidecar mode.
-type Provider struct{}
-
-func (p *Provider) Name() string { return "sidecar" }
-
-// ResolveInterceptor returns a SidecarInterceptor when sidecar mode is active.
-// Returns nil when sidecar mode is disabled or the proxy address is invalid;
-// in the latter case a warning is emitted to stderr and requests fall back to
-// the non-sidecar transport path (where the credential layer will typically
-// block them for lack of a valid account).
-func (p *Provider) ResolveInterceptor(ctx context.Context) transport.Interceptor {
-	proxyAddr := os.Getenv(envvars.CliAuthProxy)
-	if proxyAddr == "" {
-		return nil
-	}
-	if err := sidecar.ValidateProxyAddr(proxyAddr); err != nil {
-		fmt.Fprintf(os.Stderr, "WARNING: invalid %s, sidecar interceptor disabled: %v\n", envvars.CliAuthProxy, err)
-		return nil
-	}
-	key := os.Getenv(envvars.CliProxyKey)
-	return &Interceptor{
-		key:         []byte(key),
-		sidecarHost: sidecar.ProxyHost(proxyAddr),
-	}
-}
-
-// Interceptor rewrites requests for the sidecar proxy.
-type Interceptor struct {
-	key         []byte // HMAC signing key
-	sidecarHost string // sidecar host:port for URL rewriting
-}
-
-// PreRoundTrip rewrites the request for sidecar routing when it carries a
-// sentinel token. Requests without a sentinel token (e.g. pre-signed download
-// URLs) are passed through unmodified.
-//
-// Supports two auth patterns:
-//   - Standard OpenAPI: Authorization: Bearer <sentinel>
-//   - MCP protocol:     X-Lark-MCP-UAT/TAT: <sentinel>
-func (i *Interceptor) PreRoundTrip(req *http.Request) func(resp *http.Response, err error) {
-	identity, authHeader := detectSentinel(req)
-	if identity == "" {
-		return nil // not a sidecar-managed request, pass through
-	}
-
-	// 1. Buffer the body first, before mutating any request state. A partial
-	// read would sign a truncated body and cause a misleading HMAC mismatch
-	// on the sidecar side; bail out early and let the request fall through
-	// unmodified so the credential layer can surface an actionable error.
-	var bodyBytes []byte
-	if req.Body != nil {
-		var err error
-		bodyBytes, err = io.ReadAll(req.Body)
-		_ = req.Body.Close() // release original body (fd/pipe/etc.) after buffering
-		if err != nil {
-			fmt.Fprintf(os.Stderr, "WARNING: sidecar interceptor failed to read request body: %v\n", err)
-			return nil
-		}
-		req.Body = io.NopCloser(bytes.NewReader(bodyBytes))
-		if req.GetBody != nil {
-			req.GetBody = func() (io.ReadCloser, error) {
-				return io.NopCloser(bytes.NewReader(bodyBytes)), nil
-			}
-		}
-	}
-
-	// 2. Save original target (scheme://host)
-	originalScheme := "https"
-	if req.URL.Scheme != "" {
-		originalScheme = req.URL.Scheme
-	}
-	originalHost := req.URL.Host
-	req.Header.Set(sidecar.HeaderProxyTarget, originalScheme+"://"+originalHost)
-
-	// 3. Set identity and tell sidecar which header to inject real token into
-	req.Header.Set(sidecar.HeaderProxyIdentity, identity)
-	req.Header.Set(sidecar.HeaderProxyAuthHeader, authHeader)
-
-	// 4. Strip placeholder auth header(s)
-	req.Header.Del("Authorization")
-	req.Header.Del(sidecar.HeaderMCPUAT)
-	req.Header.Del(sidecar.HeaderMCPTAT)
-
-	bodySHA := sidecar.BodySHA256(bodyBytes)
-	req.Header.Set(sidecar.HeaderBodySHA256, bodySHA)
-
-	pathAndQuery := req.URL.RequestURI()
-	ts := sidecar.Timestamp()
-	// Cover identity and authHeader in the signature so an on-path attacker
-	// within the replay window cannot flip the injected token's identity or
-	// redirect the token into a different header.
-	sig := sidecar.Sign(i.key, sidecar.CanonicalRequest{
-		Version:      sidecar.ProtocolV1,
-		Method:       req.Method,
-		Host:         originalHost,
-		PathAndQuery: pathAndQuery,
-		BodySHA256:   bodySHA,
-		Timestamp:    ts,
-		Identity:     identity,
-		AuthHeader:   authHeader,
-	})
-	req.Header.Set(sidecar.HeaderProxyVersion, sidecar.ProtocolV1)
-	req.Header.Set(sidecar.HeaderProxyTimestamp, ts)
-	req.Header.Set(sidecar.HeaderProxySignature, sig)
-
-	// 5. Rewrite URL to route through sidecar
-	req.URL.Scheme = "http"
-	req.URL.Host = i.sidecarHost
-
-	return nil // no post-hook needed
-}
-
-// detectSentinel checks both standard Authorization and MCP auth headers for
-// sentinel tokens. Returns the identity ("user"/"bot") and the header name
-// that carried the sentinel.
-//
-// Returns ("", "") when the request carries no sentinel token — typically
-// requests that require no auth (e.g. pre-signed download URLs where the
-// token is embedded in the URL query parameters).
-func detectSentinel(req *http.Request) (identity, authHeader string) {
-	// Check standard Authorization: Bearer <sentinel>
-	if auth := req.Header.Get("Authorization"); auth != "" {
-		token := strings.TrimPrefix(auth, "Bearer ")
-		switch token {
-		case sidecar.SentinelUAT:
-			return sidecar.IdentityUser, "Authorization"
-		case sidecar.SentinelTAT:
-			return sidecar.IdentityBot, "Authorization"
-		}
-	}
-	// Check MCP headers: X-Lark-MCP-UAT/TAT: <sentinel>
-	if v := req.Header.Get(sidecar.HeaderMCPUAT); v == sidecar.SentinelUAT {
-		return sidecar.IdentityUser, sidecar.HeaderMCPUAT
-	}
-	if v := req.Header.Get(sidecar.HeaderMCPTAT); v == sidecar.SentinelTAT {
-		return sidecar.IdentityBot, sidecar.HeaderMCPTAT
-	}
-	return "", ""
-}
-
-func init() {
-	proxyAddr := os.Getenv(envvars.CliAuthProxy)
-	if proxyAddr == "" {
-		return
-	}
-	if err := sidecar.ValidateProxyAddr(proxyAddr); err != nil {
-		fmt.Fprintf(os.Stderr, "WARNING: ignoring invalid %s: %v\n", envvars.CliAuthProxy, err)
-		return
-	}
-	transport.Register(&Provider{})
-}
--- a/extension/transport/sidecar/interceptor_test.go
+++ b/extension/transport/sidecar/interceptor_test.go
@@ -1,265 +0,0 @@
-// Copyright (c) 2026 Lark Technologies Pte. Ltd.
-// SPDX-License-Identifier: MIT
-
-//go:build authsidecar
-
-package sidecar
-
-import (
-	"bytes"
-	"errors"
-	"io"
-	"net/http"
-	"testing"
-
-	"github.com/larksuite/cli/sidecar"
-)
-
-// failingBody is a ReadCloser that errors on Read and tracks Close calls.
-type failingBody struct {
-	err      error
-	closed   bool
-	readCall bool
-}
-
-func (b *failingBody) Read(p []byte) (int, error) {
-	b.readCall = true
-	return 0, b.err
-}
-
-func (b *failingBody) Close() error {
-	b.closed = true
-	return nil
-}
-
-func TestInterceptor_PreRoundTrip(t *testing.T) {
-	key := []byte("test-key-for-hmac-signing-32byte!")
-	interceptor := &Interceptor{key: key, sidecarHost: "127.0.0.1:16384"}
-
-	body := []byte(`{"msg":"hello"}`)
-	req, _ := http.NewRequest("POST", "https://open.feishu.cn/open-apis/im/v1/messages?receive_id_type=chat_id", io.NopCloser(bytes.NewReader(body)))
-	req.Header.Set("Authorization", "Bearer "+sidecar.SentinelUAT)
-	req.Header.Set("X-Cli-Source", "lark-cli")
-
-	post := interceptor.PreRoundTrip(req)
-
-	if post != nil {
-		t.Error("expected nil post hook")
-	}
-
-	// URL should be rewritten to sidecar
-	if req.URL.Scheme != "http" {
-		t.Errorf("scheme = %q, want %q", req.URL.Scheme, "http")
-	}
-	if req.URL.Host != "127.0.0.1:16384" {
-		t.Errorf("host = %q, want %q", req.URL.Host, "127.0.0.1:16384")
-	}
-
-	// Original target should be preserved
-	target := req.Header.Get(sidecar.HeaderProxyTarget)
-	if target != "https://open.feishu.cn" {
-		t.Errorf("target = %q, want %q", target, "https://open.feishu.cn")
-	}
-
-	// Identity should be user (from SentinelUAT)
-	if identity := req.Header.Get(sidecar.HeaderProxyIdentity); identity != sidecar.IdentityUser {
-		t.Errorf("identity = %q, want %q", identity, sidecar.IdentityUser)
-	}
-
-	// Authorization should be stripped
-	if auth := req.Header.Get("Authorization"); auth != "" {
-		t.Errorf("Authorization header should be stripped, got %q", auth)
-	}
-
-	// HMAC headers should be set
-	if sig := req.Header.Get(sidecar.HeaderProxySignature); sig == "" {
-		t.Error("signature header should be set")
-	}
-	if ts := req.Header.Get(sidecar.HeaderProxyTimestamp); ts == "" {
-		t.Error("timestamp header should be set")
-	}
-	if sha := req.Header.Get(sidecar.HeaderBodySHA256); sha == "" {
-		t.Error("body SHA256 header should be set")
-	}
-	if v := req.Header.Get(sidecar.HeaderProxyVersion); v != sidecar.ProtocolV1 {
-		t.Errorf("version header = %q, want %q", v, sidecar.ProtocolV1)
-	}
-
-	// Non-proxy headers should be preserved
-	if src := req.Header.Get("X-Cli-Source"); src != "lark-cli" {
-		t.Errorf("X-Cli-Source should be preserved, got %q", src)
-	}
-
-	// Body should still be readable
-	readBody, _ := io.ReadAll(req.Body)
-	if !bytes.Equal(readBody, body) {
-		t.Errorf("body should be preserved after PreRoundTrip")
-	}
-}
-
-func TestInterceptor_BotIdentity(t *testing.T) {
-	interceptor := &Interceptor{key: []byte("key"), sidecarHost: "127.0.0.1:16384"}
-
-	req, _ := http.NewRequest("GET", "https://open.feishu.cn/open-apis/calendar/v4/events", nil)
-	req.Header.Set("Authorization", "Bearer "+sidecar.SentinelTAT)
-
-	interceptor.PreRoundTrip(req)
-
-	if identity := req.Header.Get(sidecar.HeaderProxyIdentity); identity != sidecar.IdentityBot {
-		t.Errorf("identity = %q, want %q", identity, sidecar.IdentityBot)
-	}
-}
-
-func TestInterceptor_NonSentinelToken_PassThrough(t *testing.T) {
-	interceptor := &Interceptor{key: []byte("key"), sidecarHost: "127.0.0.1:16384"}
-
-	origURL := "https://some-cdn.example.com/presigned-download?token=abc"
-	req, _ := http.NewRequest("GET", origURL, nil)
-	req.Header.Set("Authorization", "Bearer some-real-token")
-
-	post := interceptor.PreRoundTrip(req)
-
-	// Should NOT be rewritten — no sentinel token
-	if post != nil {
-		t.Error("expected nil post hook for pass-through")
-	}
-	if req.URL.String() != origURL {
-		t.Errorf("URL should be unchanged, got %q", req.URL.String())
-	}
-	if req.Header.Get(sidecar.HeaderProxyTarget) != "" {
-		t.Error("proxy target header should not be set for pass-through")
-	}
-	if req.Header.Get("Authorization") != "Bearer some-real-token" {
-		t.Error("Authorization should be preserved for pass-through")
-	}
-}
-
-func TestInterceptor_NoAuth_PassThrough(t *testing.T) {
-	interceptor := &Interceptor{key: []byte("key"), sidecarHost: "127.0.0.1:16384"}
-
-	origURL := "https://cdn.feishu.cn/download/file"
-	req, _ := http.NewRequest("GET", origURL, nil)
-
-	interceptor.PreRoundTrip(req)
-
-	// No Authorization header at all — should pass through
-	if req.URL.String() != origURL {
-		t.Errorf("URL should be unchanged for no-auth request, got %q", req.URL.String())
-	}
-}
-
-func TestInterceptor_MCP_UAT(t *testing.T) {
-	interceptor := &Interceptor{key: []byte("key"), sidecarHost: "127.0.0.1:16384"}
-
-	req, _ := http.NewRequest("POST", "https://mcp.feishu.cn/mcp/v1/tools/call", bytes.NewReader([]byte(`{"jsonrpc":"2.0"}`)))
-	req.Header.Set(sidecar.HeaderMCPUAT, sidecar.SentinelUAT)
-
-	interceptor.PreRoundTrip(req)
-
-	// Should be intercepted and rewritten
-	if req.URL.Host != "127.0.0.1:16384" {
-		t.Errorf("host = %q, want sidecar host", req.URL.Host)
-	}
-	if identity := req.Header.Get(sidecar.HeaderProxyIdentity); identity != sidecar.IdentityUser {
-		t.Errorf("identity = %q, want %q", identity, sidecar.IdentityUser)
-	}
-	if ah := req.Header.Get(sidecar.HeaderProxyAuthHeader); ah != sidecar.HeaderMCPUAT {
-		t.Errorf("auth header = %q, want %q", ah, sidecar.HeaderMCPUAT)
-	}
-	// MCP sentinel should be stripped
-	if v := req.Header.Get(sidecar.HeaderMCPUAT); v != "" {
-		t.Errorf("MCP-UAT should be stripped, got %q", v)
-	}
-}
-
-func TestInterceptor_MCP_TAT(t *testing.T) {
-	interceptor := &Interceptor{key: []byte("key"), sidecarHost: "127.0.0.1:16384"}
-
-	req, _ := http.NewRequest("POST", "https://mcp.feishu.cn/mcp/v1/tools/call", bytes.NewReader([]byte(`{}`)))
-	req.Header.Set(sidecar.HeaderMCPTAT, sidecar.SentinelTAT)
-
-	interceptor.PreRoundTrip(req)
-
-	if identity := req.Header.Get(sidecar.HeaderProxyIdentity); identity != sidecar.IdentityBot {
-		t.Errorf("identity = %q, want %q", identity, sidecar.IdentityBot)
-	}
-	if ah := req.Header.Get(sidecar.HeaderProxyAuthHeader); ah != sidecar.HeaderMCPTAT {
-		t.Errorf("auth header = %q, want %q", ah, sidecar.HeaderMCPTAT)
-	}
-}
-
-func TestInterceptor_StandardAuth_SetsAuthorizationHeader(t *testing.T) {
-	interceptor := &Interceptor{key: []byte("key"), sidecarHost: "127.0.0.1:16384"}
-
-	req, _ := http.NewRequest("GET", "https://open.feishu.cn/open-apis/test", nil)
-	req.Header.Set("Authorization", "Bearer "+sidecar.SentinelUAT)
-
-	interceptor.PreRoundTrip(req)
-
-	if ah := req.Header.Get(sidecar.HeaderProxyAuthHeader); ah != "Authorization" {
-		t.Errorf("auth header = %q, want %q", ah, "Authorization")
-	}
-}
-
-// TestInterceptor_BodyReadError verifies that when io.ReadAll on the request
-// body fails partway, PreRoundTrip skips the rewrite entirely rather than
-// signing a truncated body (which would produce a misleading HMAC mismatch on
-// the sidecar side) and releases the original body.
-func TestInterceptor_BodyReadError(t *testing.T) {
-	interceptor := &Interceptor{key: []byte("key"), sidecarHost: "127.0.0.1:16384"}
-
-	const origURL = "https://open.feishu.cn/open-apis/im/v1/messages"
-	body := &failingBody{err: errors.New("disk gremlin")}
-
-	req, _ := http.NewRequest("POST", origURL, body)
-	req.Header.Set("Authorization", "Bearer "+sidecar.SentinelUAT)
-
-	post := interceptor.PreRoundTrip(req)
-
-	if post != nil {
-		t.Error("expected nil post hook on body read failure")
-	}
-
-	// Original body must be closed to avoid leaking fd/pipe-like resources.
-	if !body.readCall {
-		t.Error("expected ReadAll to have attempted reading from the body")
-	}
-	if !body.closed {
-		t.Error("expected original body to be Close()'d after read failure")
-	}
-
-	// URL must NOT be rewritten — request should fall through to the next
-	// layer (credential) which can surface a meaningful error.
-	if req.URL.String() != origURL {
-		t.Errorf("URL should be unchanged on read failure, got %q", req.URL.String())
-	}
-
-	// No proxy/HMAC headers should leak onto the request.
-	for _, h := range []string{
-		sidecar.HeaderProxyVersion,
-		sidecar.HeaderProxyTarget,
-		sidecar.HeaderProxySignature,
-		sidecar.HeaderProxyTimestamp,
-		sidecar.HeaderBodySHA256,
-		sidecar.HeaderProxyIdentity,
-		sidecar.HeaderProxyAuthHeader,
-	} {
-		if v := req.Header.Get(h); v != "" {
-			t.Errorf("%s should not be set on read failure, got %q", h, v)
-		}
-	}
-}
-
-func TestInterceptor_EmptyBody(t *testing.T) {
-	interceptor := &Interceptor{key: []byte("key"), sidecarHost: "127.0.0.1:16384"}
-
-	req, _ := http.NewRequest("GET", "https://open.feishu.cn/path", nil)
-	req.Header.Set("Authorization", "Bearer "+sidecar.SentinelTAT)
-	interceptor.PreRoundTrip(req)
-
-	sha := req.Header.Get(sidecar.HeaderBodySHA256)
-	expectedEmpty := sidecar.BodySHA256(nil)
-	if sha != expectedEmpty {
-		t.Errorf("body SHA256 = %q, want empty-string SHA256 %q", sha, expectedEmpty)
-	}
-}
--- a/internal/cmdutil/fileupload.go
+++ b/internal/cmdutil/fileupload.go
@@ -7,7 +7,6 @@ import (
 	"bytes"
 	"fmt"
 	"io"
-	"strconv"
 	"strings"

 	"github.com/larksuite/cli/extension/fileio"
@@ -123,22 +122,9 @@ func BuildFormdata(fileIO fileio.FileIO, fieldName, filePath string, isStdin boo
 	// Add top-level JSON keys as text form fields.
 	if m, ok := dataJSON.(map[string]any); ok {
 		for k, v := range m {
-			fd.AddField(k, formatFormFieldValue(v))
+			fd.AddField(k, fmt.Sprintf("%v", v))
 		}
 	}

 	return fd, nil
 }
-
-// formatFormFieldValue renders a JSON-unmarshalled value as a multipart form
-// field string. float64 is handled specially: fmt's default %v/%g switches to
-// scientific notation for values >= ~1e6 (e.g. "1.185356e+06"), which some
-// backends reject when parsing the field as an integer. Use decimal notation
-// instead so size / block_num / offset-style numeric fields round-trip cleanly.
-// All other types fall through to %v.
-func formatFormFieldValue(v any) string {
-	if n, ok := v.(float64); ok {
-		return strconv.FormatFloat(n, 'f', -1, 64)
-	}
-	return fmt.Sprintf("%v", v)
-}
--- a/internal/cmdutil/fileupload_test.go
+++ b/internal/cmdutil/fileupload_test.go
@@ -336,40 +336,3 @@ func TestBuildFormdata(t *testing.T) {
 		}
 	})
 }
-
-// TestFormatFormFieldValue locks in the fix for the float64 -> scientific
-// notation bug. JSON numbers unmarshal to float64, and fmt's default %v for
-// float64 delegates to %g which switches to scientific notation at ~1e6
-// (e.g. 1185356 -> "1.185356e+06"). Backends that parse the form field as an
-// integer reject that, surfacing as a generic "params error".
-func TestFormatFormFieldValue(t *testing.T) {
-	t.Parallel()
-
-	tests := []struct {
-		name string
-		in   any
-		want string
-	}{
-		{"float64 large integer avoids scientific", float64(1185356), "1185356"},
-		{"float64 below scientific threshold", float64(358934), "358934"},
-		{"float64 zero", float64(0), "0"},
-		{"float64 huge", float64(20 * 1024 * 1024), "20971520"},
-		{"float64 negative", float64(-42), "-42"},
-		{"float64 fractional preserved", float64(3.14), "3.14"},
-		{"string pass-through", "hello", "hello"},
-		{"bool true", true, "true"},
-		{"int via %v", 42, "42"},
-		{"int64 via %v", int64(9007199254740992), "9007199254740992"},
-	}
-
-	for _, temp := range tests {
-		tt := temp
-		t.Run(tt.name, func(t *testing.T) {
-			t.Parallel()
-			got := formatFormFieldValue(tt.in)
-			if got != tt.want {
-				t.Fatalf("formatFormFieldValue(%v) = %q, want %q", tt.in, got, tt.want)
-			}
-		})
-	}
-}
--- a/internal/envvars/envvars.go
+++ b/internal/envvars/envvars.go
@@ -11,8 +11,4 @@ const (
 	CliTenantAccessToken = "LARKSUITE_CLI_TENANT_ACCESS_TOKEN"
 	CliDefaultAs         = "LARKSUITE_CLI_DEFAULT_AS"
 	CliStrictMode        = "LARKSUITE_CLI_STRICT_MODE"
-
-	// Sidecar proxy (auth proxy mode)
-	CliAuthProxy = "LARKSUITE_CLI_AUTH_PROXY" // sidecar HTTP address, e.g. "http://127.0.0.1:16384"
-	CliProxyKey  = "LARKSUITE_CLI_PROXY_KEY"  // HMAC signing key shared with sidecar
 )
--- a/internal/output/lark_errors.go
+++ b/internal/output/lark_errors.go
@@ -38,9 +38,6 @@ const (
 	LarkErrDriveResourceContention = 1061045 // resource contention occurred, please retry
 	LarkErrDriveCrossTenantUnit    = 1064510 // cross tenant and unit not support
 	LarkErrDriveCrossBrand         = 1064511 // cross brand not support
-
-	// Sheets float image: width/height/offset out of range or invalid.
-	LarkErrSheetsFloatImageInvalidDims = 1310246
 )

 // ClassifyLarkError maps a Lark API error code + message to (exitCode, errType, hint).
@@ -76,12 +73,6 @@ func ClassifyLarkError(code int, msg string) (int, string, string) {
 		return ExitAPI, "cross_tenant_unit", "operate on source and target within the same tenant and region/unit"
 	case LarkErrDriveCrossBrand:
 		return ExitAPI, "cross_brand", "operate on source and target within the same brand environment"
-
-	// sheets-specific constraints that benefit from actionable hints
-	case LarkErrSheetsFloatImageInvalidDims:
-		return ExitAPI, "invalid_params",
-			"check --width / --height / --offset-x / --offset-y: " +
-				"width/height must be >= 20 px; offsets must be >= 0 and less than the anchor cell's width/height"
 	}

 	return ExitAPI, "api_error", ""
--- a/internal/output/lark_errors_test.go
+++ b/internal/output/lark_errors_test.go
@@ -40,13 +40,6 @@ func TestClassifyLarkError_DriveCreateShortcutConstraints(t *testing.T) {
 			wantType:     "cross_brand",
 			wantHint:     "same brand environment",
 		},
-		{
-			name:         "sheets float image invalid dims",
-			code:         LarkErrSheetsFloatImageInvalidDims,
-			wantExitCode: ExitAPI,
-			wantType:     "invalid_params",
-			wantHint:     "--width / --height / --offset-x / --offset-y",
-		},
 	}

 	for _, tt := range tests {
--- a/internal/registry/service_descriptions.json
+++ b/internal/registry/service_descriptions.json
@@ -63,9 +63,5 @@
  "wiki": {
    "en": { "title": "Wiki", "description": "Wiki space and node management" },
    "zh": { "title": "知识库", "description": "知识空间、节点管理" }
-  },
-  "okr": {
-    "en": { "title": "OKR", "description": "Lark OKR objectives, key results, alignments, indicators" },
-    "zh": { "title": "OKR", "description": "飞书 OKR 目标、关键结果、对齐、量化指标" }
  }
 }
--- a/internal/selfupdate/updater.go
+++ b/internal/selfupdate/updater.go
@@ -146,20 +146,11 @@ func (u *Updater) RunNpmInstall(version string) *NpmResult {
 	return r
 }

-// RunSkillsUpdate installs skills, trying the .well-known source first and
-// falling back to the GitHub repo on failure or timeout.
+// RunSkillsUpdate executes npx -y skills add larksuite/cli -g -y.
 func (u *Updater) RunSkillsUpdate() *NpmResult {
 	if u.SkillsUpdateOverride != nil {
 		return u.SkillsUpdateOverride()
 	}
-	r := u.runSkillsAdd("https://open.feishu.cn")
-	if r.Err != nil {
-		r = u.runSkillsAdd("larksuite/cli")
-	}
-	return r
-}
-
-func (u *Updater) runSkillsAdd(source string) *NpmResult {
 	r := &NpmResult{}
 	npxPath, err := exec.LookPath("npx")
 	if err != nil {
@@ -168,7 +159,7 @@ func (u *Updater) runSkillsAdd(source string) *NpmResult {
 	}
 	ctx, cancel := context.WithTimeout(context.Background(), skillsUpdateTimeout)
 	defer cancel()
-	cmd := exec.CommandContext(ctx, npxPath, "-y", "skills", "add", source, "-g", "-y")
+	cmd := exec.CommandContext(ctx, npxPath, "-y", "skills", "add", "larksuite/cli", "-g", "-y")
 	cmd.Stdout = &r.Stdout
 	cmd.Stderr = &r.Stderr
 	r.Err = cmd.Run()
--- a/internal/util/strings_test.go
+++ b/internal/util/strings_test.go
@@ -1,53 +0,0 @@
-// Copyright (c) 2026 Lark Technologies Pte. Ltd.
-// SPDX-License-Identifier: MIT
-
-package util
-
-import "testing"
-
-func TestTruncateStr(t *testing.T) {
-	tests := []struct {
-		name string
-		s    string
-		n    int
-		want string
-	}{
-		{"short string", "hello", 10, "hello"},
-		{"exact length", "hello", 5, "hello"},
-		{"truncate", "hello world", 5, "hello"},
-		{"empty", "", 5, ""},
-		{"zero limit", "hello", 0, ""},
-		{"CJK characters", "你好世界测试", 4, "你好世界"},
-	}
-	for _, tt := range tests {
-		t.Run(tt.name, func(t *testing.T) {
-			if got := TruncateStr(tt.s, tt.n); got != tt.want {
-				t.Errorf("TruncateStr(%q, %d) = %q, want %q", tt.s, tt.n, got, tt.want)
-			}
-		})
-	}
-}
-
-func TestTruncateStrWithEllipsis(t *testing.T) {
-	tests := []struct {
-		name string
-		s    string
-		n    int
-		want string
-	}{
-		{"short string", "hello", 10, "hello"},
-		{"exact length", "hello", 5, "hello"},
-		{"truncate with ellipsis", "hello world", 8, "hello..."},
-		{"limit less than 3", "hello", 2, "he"},
-		{"limit equals 3", "hello world", 3, "..."},
-		{"empty", "", 5, ""},
-		{"CJK with ellipsis", "你好世界测试", 5, "你好..."},
-	}
-	for _, tt := range tests {
-		t.Run(tt.name, func(t *testing.T) {
-			if got := TruncateStrWithEllipsis(tt.s, tt.n); got != tt.want {
-				t.Errorf("TruncateStrWithEllipsis(%q, %d) = %q, want %q", tt.s, tt.n, got, tt.want)
-			}
-		})
-	}
-}
--- a/main_authsidecar.go
+++ b/main_authsidecar.go
@@ -1,11 +0,0 @@
-// Copyright (c) 2026 Lark Technologies Pte. Ltd.
-// SPDX-License-Identifier: MIT
-
-//go:build authsidecar
-
-package main
-
-import (
-	_ "github.com/larksuite/cli/extension/credential/sidecar" // activate sidecar credential provider
-	_ "github.com/larksuite/cli/extension/transport/sidecar"  // activate sidecar transport interceptor
-)
--- a/main_noauthsidecar.go
+++ b/main_noauthsidecar.go
@@ -1,54 +0,0 @@
-// Copyright (c) 2026 Lark Technologies Pte. Ltd.
-// SPDX-License-Identifier: MIT
-
-//go:build !authsidecar
-
-// This file is the fail-closed guard for builds that do NOT include the
-// `authsidecar` tag. The sidecar credential-isolation feature is only
-// compiled in under that tag; deploying the plain build into an environment
-// that expects sidecar isolation would silently fall back to direct env
-// credential use — exactly the failure mode the feature is meant to prevent.
-//
-// When LARKSUITE_CLI_AUTH_PROXY is set, we refuse to run rather than ignore
-// the variable. The operator either rebuilt without realizing (wrong
-// artifact) or the sandbox inherited the var by accident; both cases want
-// a loud startup error, not a mysterious token leak on the first API call.
-
-package main
-
-import (
-	"fmt"
-	"io"
-	"os"
-
-	"github.com/larksuite/cli/internal/envvars"
-)
-
-func init() {
-	if code := checkNoAuthsidecarBuild(os.Getenv, os.Stderr); code != 0 {
-		os.Exit(code)
-	}
-}
-
-// checkNoAuthsidecarBuild returns a non-zero exit code (and writes a
-// human-readable reason to stderr) when the environment asks for sidecar
-// isolation that this binary cannot provide. Factored out from init() so
-// tests can exercise the decision without actually calling os.Exit.
-func checkNoAuthsidecarBuild(getenv func(string) string, stderr io.Writer) int {
-	v := getenv(envvars.CliAuthProxy)
-	if v == "" {
-		return 0
-	}
-	fmt.Fprintf(stderr,
-		"ERROR: %s is set, but this lark-cli binary was built WITHOUT the "+
-			"'authsidecar' build tag.\n"+
-			"The sidecar credential-isolation feature is compiled out — "+
-			"running would bypass isolation and\n"+
-			"send any real credentials present in the environment directly "+
-			"to the Lark API.\n\n"+
-			"To fix, either:\n"+
-			"  - rebuild the CLI with: go build -tags authsidecar\n"+
-			"  - or unset %s if sidecar isolation is not required\n",
-		envvars.CliAuthProxy, envvars.CliAuthProxy)
-	return 2
-}
--- a/main_noauthsidecar_test.go
+++ b/main_noauthsidecar_test.go
@@ -1,52 +0,0 @@
-// Copyright (c) 2026 Lark Technologies Pte. Ltd.
-// SPDX-License-Identifier: MIT
-
-//go:build !authsidecar
-
-package main
-
-import (
-	"bytes"
-	"strings"
-	"testing"
-
-	"github.com/larksuite/cli/internal/envvars"
-)
-
-func TestCheckNoAuthsidecarBuild_Unset(t *testing.T) {
-	var stderr bytes.Buffer
-	code := checkNoAuthsidecarBuild(func(string) string { return "" }, &stderr)
-	if code != 0 {
-		t.Errorf("exit code = %d, want 0 when AUTH_PROXY is unset", code)
-	}
-	if stderr.Len() != 0 {
-		t.Errorf("stderr should be empty, got %q", stderr.String())
-	}
-}
-
-// TestCheckNoAuthsidecarBuild_Set verifies that deploying a plain build into
-// a sandbox that expects sidecar isolation fails loudly at startup instead
-// of silently leaking credentials through the env provider path.
-func TestCheckNoAuthsidecarBuild_Set(t *testing.T) {
-	var stderr bytes.Buffer
-	env := func(k string) string {
-		if k == envvars.CliAuthProxy {
-			return "http://127.0.0.1:16384"
-		}
-		return ""
-	}
-	code := checkNoAuthsidecarBuild(env, &stderr)
-	if code == 0 {
-		t.Fatal("expected non-zero exit code when AUTH_PROXY is set")
-	}
-	msg := stderr.String()
-	for _, want := range []string{
-		envvars.CliAuthProxy,
-		"authsidecar", // build-tag name must appear so operators can act on it
-		"rebuild",
-	} {
-		if !strings.Contains(msg, want) {
-			t.Errorf("stderr message missing %q; got:\n%s", want, msg)
-		}
-	}
-}
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,84 +0,0 @@
-{
-  "name": "@larksuite/cli",
-  "version": "1.0.11",
-  "lockfileVersion": 3,
-  "requires": true,
-  "packages": {
-    "": {
-      "name": "@larksuite/cli",
-      "version": "1.0.11",
-      "cpu": [
-        "x64",
-        "arm64"
-      ],
-      "hasInstallScript": true,
-      "license": "MIT",
-      "os": [
-        "darwin",
-        "linux",
-        "win32"
-      ],
-      "dependencies": {
-        "@clack/prompts": "^1.2.0"
-      },
-      "bin": {
-        "lark-cli": "scripts/run.js"
-      },
-      "engines": {
-        "node": ">=16"
-      }
-    },
-    "node_modules/@clack/core": {
-      "version": "1.2.0",
-      "resolved": "https://registry.npmjs.org/@clack/core/-/core-1.2.0.tgz",
-      "integrity": "sha512-qfxof/3T3t9DPU/Rj3OmcFyZInceqj/NVtO9rwIuJqCUgh32gwPjpFQQp/ben07qKlhpwq7GzfWpST4qdJ5Drg==",
-      "license": "MIT",
-      "dependencies": {
-        "fast-wrap-ansi": "^0.1.3",
-        "sisteransi": "^1.0.5"
-      }
-    },
-    "node_modules/@clack/prompts": {
-      "version": "1.2.0",
-      "resolved": "https://registry.npmjs.org/@clack/prompts/-/prompts-1.2.0.tgz",
-      "integrity": "sha512-4jmztR9fMqPMjz6H/UZXj0zEmE43ha1euENwkckKKel4XpSfokExPo5AiVStdHSAlHekz4d0CA/r45Ok1E4D3w==",
-      "license": "MIT",
-      "dependencies": {
-        "@clack/core": "1.2.0",
-        "fast-string-width": "^1.1.0",
-        "fast-wrap-ansi": "^0.1.3",
-        "sisteransi": "^1.0.5"
-      }
-    },
-    "node_modules/fast-string-truncated-width": {
-      "version": "1.2.1",
-      "resolved": "https://registry.npmjs.org/fast-string-truncated-width/-/fast-string-truncated-width-1.2.1.tgz",
-      "integrity": "sha512-Q9acT/+Uu3GwGj+5w/zsGuQjh9O1TyywhIwAxHudtWrgF09nHOPrvTLhQevPbttcxjr/SNN7mJmfOw/B1bXgow==",
-      "license": "MIT"
-    },
-    "node_modules/fast-string-width": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/fast-string-width/-/fast-string-width-1.1.0.tgz",
-      "integrity": "sha512-O3fwIVIH5gKB38QNbdg+3760ZmGz0SZMgvwJbA1b2TGXceKE6A2cOlfogh1iw8lr049zPyd7YADHy+B7U4W9bQ==",
-      "license": "MIT",
-      "dependencies": {
-        "fast-string-truncated-width": "^1.2.0"
-      }
-    },
-    "node_modules/fast-wrap-ansi": {
-      "version": "0.1.6",
-      "resolved": "https://registry.npmjs.org/fast-wrap-ansi/-/fast-wrap-ansi-0.1.6.tgz",
-      "integrity": "sha512-HlUwET7a5gqjURj70D5jl7aC3Zmy4weA1SHUfM0JFI0Ptq987NH2TwbBFLoERhfwk+E+eaq4EK3jXoT+R3yp3w==",
-      "license": "MIT",
-      "dependencies": {
-        "fast-string-width": "^1.1.0"
-      }
-    },
-    "node_modules/sisteransi": {
-      "version": "1.0.5",
-      "resolved": "https://registry.npmjs.org/sisteransi/-/sisteransi-1.0.5.tgz",
-      "integrity": "sha512-bLGGlR1QxBcynn2d5YmDX4MGjlZvy2MRBDRNHLJ8VI6l6+9FUiyTFNJ0IveOSP0bcXgVDPRcfGqA0pjaqUpfVg==",
-      "license": "MIT"
-    }
-  }
-}
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
  "name": "@larksuite/cli",
-  "version": "1.0.15",
+  "version": "1.0.10",
  "description": "The official CLI for Lark/Feishu open platform",
  "bin": {
    "lark-cli": "scripts/run.js"
@@ -27,11 +27,7 @@
  "license": "MIT",
  "files": [
    "scripts/install.js",
-    "scripts/install-wizard.js",
    "scripts/run.js",
    "CHANGELOG.md"
-  ],
-  "dependencies": {
-    "@clack/prompts": "^1.2.0"
-  }
+  ]
 }
--- a/scripts/install-wizard.js
+++ b/scripts/install-wizard.js
@@ -1,372 +0,0 @@
-#!/usr/bin/env node
-// Copyright (c) 2026 Lark Technologies Pte. Ltd.
-// SPDX-License-Identifier: MIT
-
-const fs = require("fs");
-const path = require("path");
-const { execFileSync, execFile } = require("child_process");
-const p = require("@clack/prompts");
-
-const PKG = "@larksuite/cli";
-const SKILLS_REPO = "https://open.feishu.cn";
-const SKILLS_REPO_FALLBACK = "larksuite/cli";
-const isWindows = process.platform === "win32";
-
-// ---------------------------------------------------------------------------
-// i18n
-// ---------------------------------------------------------------------------
-
-const messages = {
-  zh: {
-    setup:          "正在设置 Feishu/Lark CLI...",
-    step1:          "正在安装 %s...",
-    step1Upgrade:   "正在升级 %s (v%s → v%s)...",
-    step1Skip:      "已安装 (v%s)，跳过",
-    step1Done:      "已全局安装",
-    step1Upgraded:  "已升级到 v%s",
-    step1Fail:      "全局安装失败。运行以下命令重试: npm install -g %s",
-    step2:          "安装 AI Skills",
-    step2Skip:      "已安装，跳过",
-    step2Spinner:   "正在安装 Skills...",
-    step2Done:      "Skills 已安装",
-    step2Fail:      "Skills 安装失败。运行以下命令重试: npx skills add %s -y -g",
-    step3:          "正在配置应用...",
-    step3NotFound:  "未找到 lark-cli，终止",
-    step3Found:     "发现已配置应用 (App ID: %s)，继续使用？",
-    step3Skip:      "跳过应用配置",
-    step3Done:      "应用已配置",
-    step3Fail:      "应用配置失败。运行以下命令重试: lark-cli config init --new",
-    step4:          "授权",
-    step4NotFound:  "未找到 lark-cli，跳过授权",
-    step4Confirm:   "是否允许 AI 访问你个人的消息、文档、日历等飞书 / Lark 数据，并以你的名义执行操作？",
-    step4Skip:      "跳过授权。后续运行 lark-cli auth login 完成授权",
-    step4Done:      "授权完成",
-    step4Fail:      "授权失败。运行以下命令重试: lark-cli auth login",
-    done:           "安装完成！\n可以和你的 AI 工具（如 Claude Code、Trae等）说：\"飞书/Lark CLI 能帮我做什么？结合我的情况推荐一下从哪里开始\"",
-    cancelled:      "安装已取消",
-  },
-  en: {
-    setup:          "Setting up Feishu/Lark CLI...",
-    step1:          "Installing %s globally...",
-    step1Upgrade:   "Upgrading %s (v%s → v%s)...",
-    step1Skip:      "Already installed (v%s). Skipped",
-    step1Done:      "Installed globally",
-    step1Upgraded:  "Upgraded to v%s",
-    step1Fail:      "Failed to install globally. Run manually: npm install -g %s",
-    step2:          "Install AI skills",
-    step2Skip:      "Already installed. Skipped",
-    step2Spinner:   "Installing skills...",
-    step2Done:      "Skills installed",
-    step2Fail:      "Failed to install skills. Run manually: npx skills add %s -y -g",
-    step3:          "Configuring app...",
-    step3NotFound:  "lark-cli not found. Aborting",
-    step3Found:     "Found existing app (App ID: %s). Use this app?",
-    step3Skip:      "Skipped app configuration",
-    step3Done:      "App configured",
-    step3Fail:      "Failed to configure app. Run manually: lark-cli config init --new",
-    step4:          "Authorization",
-    step4NotFound:  "lark-cli not found. Skipping authorization",
-    step4Confirm:   "Allow the AI to access your messages, documents, calendar, and more in Feishu/Lark, and perform actions on your behalf?",
-    step4Skip:      "Skipped. Run lark-cli auth login to authorize later",
-    step4Done:      "Authorization complete",
-    step4Fail:      "Failed to authorize. Run lark-cli auth login to retry",
-    done:           "You are all set!\nNow try asking your AI tool (Claude Code, Trae, etc.): \"What can Feishu/Lark CLI help me with, and where should I start?\"",
-    cancelled:      "Installation cancelled",
-  },
-};
-
-// ---------------------------------------------------------------------------
-// Helpers
-// ---------------------------------------------------------------------------
-
-function handleCancel(value, msg) {
-  if (p.isCancel(value)) {
-    p.cancel(msg.cancelled);
-    process.exit(0);
-  }
-  return value;
-}
-
-function execCmd(cmd, args, opts) {
-  if (isWindows) {
-    return execFileSync("cmd.exe", ["/c", cmd, ...args], opts);
-  }
-  return execFileSync(cmd, args, opts);
-}
-
-function run(cmd, args, opts = {}) {
-  execCmd(cmd, args, { stdio: "inherit", ...opts });
-}
-
-function runSilent(cmd, args, opts = {}) {
-  return execCmd(cmd, args, {
-    stdio: ["ignore", "pipe", "pipe"],
-    ...opts,
-  });
-}
-
-function runSilentAsync(cmd, args, opts = {}) {
-  const actualCmd = isWindows ? "cmd.exe" : cmd;
-  const actualArgs = isWindows ? ["/c", cmd, ...args] : args;
-  return new Promise((resolve, reject) => {
-    execFile(actualCmd, actualArgs, {
-      stdio: ["ignore", "pipe", "pipe"],
-      ...opts,
-    }, (err, stdout) => {
-      if (err) reject(err);
-      else resolve(stdout);
-    });
-  });
-}
-
-function fmt(template, ...values) {
-  let i = 0;
-  return template.replace(/%s/g, () => values[i++] ?? "");
-}
-
-/** Resolve the path of globally installed lark-cli (skip npx temp copies). */
-function whichLarkCli() {
-  try {
-    const prefix = execFileSync("npm", ["prefix", "-g"], {
-      stdio: ["ignore", "pipe", "pipe"],
-    }).toString().trim();
-    const bin = isWindows
-      ? path.join(prefix, "lark-cli.cmd")
-      : path.join(prefix, "bin", "lark-cli");
-    if (fs.existsSync(bin)) return bin;
-  } catch (_) {
-    // fall through
-  }
-  // Fallback to which/where if npm prefix lookup fails.
-  try {
-    const cmd = isWindows ? "where" : "which";
-    return execFileSync(cmd, ["lark-cli"], { stdio: ["ignore", "pipe", "pipe"] })
-      .toString()
-      .split("\n")[0]
-      .trim();
-  } catch (_) {
-    return null;
-  }
-}
-
-/** Get the latest version of @larksuite/cli from the registry. Returns version or null. */
-function getLatestVersion() {
-  try {
-    const out = runSilent("npm", ["view", PKG, "version"], { timeout: 15000 });
-    const ver = out.toString().trim();
-    return /^\d+\.\d+\.\d+/.test(ver) ? ver : null;
-  } catch (_) {
-    return null;
-  }
-}
-
-/** Compare two semver strings. Returns true if a < b. */
-function semverLessThan(a, b) {
-  const pa = a.replace(/-.*$/, "").split(".").map(Number);
-  const pb = b.replace(/-.*$/, "").split(".").map(Number);
-  for (let i = 0; i < 3; i++) {
-    if ((pa[i] || 0) < (pb[i] || 0)) return true;
-    if ((pa[i] || 0) > (pb[i] || 0)) return false;
-  }
-  return false;
-}
-
-/** Check whether @larksuite/cli is truly installed in npm global prefix. Returns version or null. */
-function getGloballyInstalledVersion() {
-  try {
-    const out = runSilent("npm", ["list", "-g", PKG], { timeout: 15000 });
-    const match = out.toString().match(/@(\d+\.\d+\.\d+[^\s]*)/);
-    return match ? match[1] : "unknown";
-  } catch (_) {
-    return null;
-  }
-}
-
-/** Check whether lark-cli config already exists. Returns app ID or null. */
-function getExistingAppId(binPath) {
-  try {
-    const out = runSilent(binPath, ["config", "show"], { timeout: 10000 });
-    const json = JSON.parse(out.toString());
-    return json.appId || null;
-  } catch (_) {
-    return null;
-  }
-}
-
-/** Parse --lang from process.argv, returns "zh", "en", or null. */
-function parseLangArg() {
-  const args = process.argv.slice(2);
-  for (let i = 0; i < args.length; i++) {
-    if (args[i] === "--lang" && args[i + 1]) {
-      const val = args[i + 1].toLowerCase();
-      if (val === "zh" || val === "en") return val;
-    }
-    if (args[i].startsWith("--lang=")) {
-      const val = args[i].split("=")[1].toLowerCase();
-      if (val === "zh" || val === "en") return val;
-    }
-  }
-  return null;
-}
-
-// ---------------------------------------------------------------------------
-// Steps
-// ---------------------------------------------------------------------------
-
-async function stepSelectLang() {
-  const fromArg = parseLangArg();
-  if (fromArg) return fromArg;
-
-  const lang = await p.select({
-    message: "请选择语言 / Select language",
-    options: [
-      { value: "zh", label: "中文" },
-      { value: "en", label: "English" },
-    ],
-  });
-  return handleCancel(lang, messages.zh);
-}
-
-async function stepInstallGlobally(msg) {
-  const installedVer = getGloballyInstalledVersion();
-  const latestVer = getLatestVersion();
-  const needsUpgrade = installedVer && latestVer && semverLessThan(installedVer, latestVer);
-
-  if (installedVer && !needsUpgrade) {
-    p.log.info(fmt(msg.step1Skip, installedVer));
-    return false;
-  }
-
-  const s = p.spinner();
-  if (needsUpgrade) {
-    s.start(fmt(msg.step1Upgrade, PKG, installedVer, latestVer));
-  } else {
-    s.start(fmt(msg.step1, PKG));
-  }
-  try {
-    await runSilentAsync("npm", ["install", "-g", PKG], { timeout: 120000 });
-    s.stop(needsUpgrade ? fmt(msg.step1Upgraded, latestVer) : msg.step1Done);
-    return needsUpgrade;
-  } catch (_) {
-    s.stop(fmt(msg.step1Fail, PKG));
-    process.exit(1);
-  }
-}
-
-async function skillsAlreadyInstalled() {
-  try {
-    const out = await runSilentAsync("npx", ["-y", "skills", "ls", "-g"], {
-      timeout: 120000,
-    });
-    return /^lark-/m.test(out.toString());
-  } catch (_) {
-    return false;
-  }
-}
-
-async function stepInstallSkills(msg) {
-  const s = p.spinner();
-  s.start(msg.step2Spinner);
-  try {
-    if (await skillsAlreadyInstalled()) {
-      s.stop(msg.step2Skip);
-      return;
-    }
-    try {
-      await runSilentAsync("npx", ["-y", "skills", "add", SKILLS_REPO, "-y", "-g"], {
-        timeout: 120000,
-      });
-    } catch (_) {
-      await runSilentAsync("npx", ["-y", "skills", "add", SKILLS_REPO_FALLBACK, "-y", "-g"], {
-        timeout: 120000,
-      });
-    }
-    s.stop(msg.step2Done);
-  } catch (_) {
-    s.stop(fmt(msg.step2Fail, SKILLS_REPO_FALLBACK));
-    process.exit(1);
-  }
-}
-
-async function stepConfigInit(msg, lang) {
-  const s = p.spinner();
-  s.start(msg.step3);
-
-  const larkCli = whichLarkCli();
-  if (!larkCli) {
-    s.stop(msg.step3NotFound);
-    process.exit(1);
-  }
-
-  const appId = getExistingAppId(larkCli);
-  s.stop(msg.step3);
-
-  if (appId) {
-    const reuse = await p.confirm({
-      message: fmt(msg.step3Found, appId),
-    });
-    if (handleCancel(reuse, msg) && reuse) {
-      p.log.info(msg.step3Skip);
-      return;
-    }
-  }
-
-  try {
-    run(larkCli, ["config", "init", "--new", "--lang", lang]);
-    p.log.success(msg.step3Done);
-  } catch (_) {
-    p.log.error(msg.step3Fail);
-    process.exit(1);
-  }
-}
-
-async function stepAuthLogin(msg) {
-  const larkCli = whichLarkCli();
-  if (!larkCli) {
-    p.log.warn(msg.step4NotFound);
-    return;
-  }
-
-  const yes = await p.confirm({
-    message: msg.step4Confirm,
-  });
-  if (p.isCancel(yes)) {
-    p.cancel(msg.cancelled);
-    process.exit(0);
-  }
-  if (!yes) {
-    p.log.info(msg.step4Skip);
-    return;
-  }
-
-  p.log.step(msg.step4);
-  try {
-    run(larkCli, ["auth", "login"]);
-    p.log.success(msg.step4Done);
-  } catch (_) {
-    p.log.warn(msg.step4Fail);
-  }
-}
-
-// ---------------------------------------------------------------------------
-// Main
-// ---------------------------------------------------------------------------
-
-async function main() {
-  const lang = await stepSelectLang();
-  const msg = messages[lang];
-
-  p.intro(msg.setup);
-
-  await stepInstallGlobally(msg);
-  await stepInstallSkills(msg);
-  await stepConfigInit(msg, lang);
-  await stepAuthLogin(msg);
-
-  p.outro(msg.done);
-}
-
-main().catch((err) => {
-  p.cancel("Unexpected error: " + (err.message || err));
-  process.exit(1);
-});
--- a/scripts/install.js
+++ b/scripts/install.js
@@ -3,10 +3,10 @@

 const fs = require("fs");
 const path = require("path");
-const { execFileSync } = require("child_process");
+const { execSync } = require("child_process");
 const os = require("os");

-const VERSION = require("../package.json").version.replace(/-.*$/, "");
+const VERSION = require("../package.json").version;
 const REPO = "larksuite/cli";
 const NAME = "lark-cli";

@@ -43,16 +43,13 @@ const dest = path.join(binDir, NAME + (isWindows ? ".exe" : ""));
 fs.mkdirSync(binDir, { recursive: true });

 function download(url, destPath) {
-  const args = [
-    "--fail", "--location", "--silent", "--show-error",
-    "--connect-timeout", "10", "--max-time", "120",
-    "--output", destPath,
-  ];
  // --ssl-revoke-best-effort: on Windows (Schannel), avoid CRYPT_E_REVOCATION_OFFLINE
  // errors when the certificate revocation list server is unreachable
-  if (isWindows) args.unshift("--ssl-revoke-best-effort");
-  args.push(url);
-  execFileSync("curl", args, { stdio: ["ignore", "ignore", "pipe"] });
+  const sslFlag = isWindows ? "--ssl-revoke-best-effort " : "";
+  execSync(
+    `curl ${sslFlag}--fail --location --silent --show-error --connect-timeout 10 --max-time 120 --output "${destPath}" "${url}"`,
+    { stdio: ["ignore", "ignore", "pipe"] }
+  );
 }

 function install() {
@@ -67,12 +64,12 @@ function install() {
    }

    if (isWindows) {
-      execFileSync("powershell", [
-        "-Command",
-        `Expand-Archive -Path '${archivePath}' -DestinationPath '${tmpDir}'`,
-      ], { stdio: "ignore" });
+      execSync(
+        `powershell -Command "Expand-Archive -Path '${archivePath}' -DestinationPath '${tmpDir}'"`,
+        { stdio: "ignore" }
+      );
    } else {
-      execFileSync("tar", ["-xzf", archivePath, "-C", tmpDir], {
+      execSync(`tar -xzf "${archivePath}" -C "${tmpDir}"`, {
        stdio: "ignore",
      });
    }
@@ -88,16 +85,6 @@ function install() {
  }
 }

-// When triggered as a postinstall hook under npx, skip the binary download.
-// The "install" wizard doesn't need it, and run.js calls install.js directly
-// (with LARK_CLI_RUN=1) for other commands that do need the binary.
-const isNpxPostinstall =
-  process.env.npm_command === "exec" && !process.env.LARK_CLI_RUN;
-
-if (isNpxPostinstall) {
-  process.exit(0);
-}
-
 try {
  install();
 } catch (err) {
--- a/scripts/run.js
+++ b/scripts/run.js
@@ -41,32 +41,21 @@ if (process.platform === "win32" && fs.existsSync(oldBin)) {
  }
 }

-// Intercept "install" subcommand — run the setup wizard directly,
-// bypassing the native binary (which may not exist yet under npx).
-const args = process.argv.slice(2);
-if (args[0] === "install") {
-  require("./install-wizard.js");
-} else {
-  // Auto-download binary if missing (e.g. npx skipped postinstall).
-  if (!fs.existsSync(bin)) {
-    try {
-      execFileSync(process.execPath, [path.join(__dirname, "install.js")], {
-        stdio: "inherit",
-        env: { ...process.env, LARK_CLI_RUN: "true" },
-      });
-    } catch (_) {
-      console.error(
-        `\nFailed to auto-install lark-cli binary.\n` +
-        `To fix, run the install script manually:\n` +
-        `  node "${path.join(__dirname, "install.js")}"\n`
-      );
-      process.exit(1);
-    }
-  }
-
-  try {
-    execFileSync(bin, args, { stdio: "inherit" });
-  } catch (e) {
-    process.exit(e.status || 1);
-  }
+if (!fs.existsSync(bin)) {
+  console.error(
+    `Error: lark-cli binary not found at ${bin}\n\n` +
+    `This usually means the postinstall script was skipped.\n` +
+    `Common causes:\n` +
+    `  - npm is configured with ignore-scripts=true\n` +
+    `  - The postinstall download failed\n\n` +
+    `To fix, run the install script manually:\n` +
+    `  node "${path.join(__dirname, "install.js")}"\n`
+  );
+  process.exit(1);
+}
+
+try {
+  execFileSync(bin, process.argv.slice(2), { stdio: "inherit" });
+} catch (e) {
+  process.exit(e.status || 1);
 }
--- a/shortcuts/base/base_copy.go
+++ b/shortcuts/base/base_copy.go
@@ -14,8 +14,7 @@ var BaseBaseCopy = common.Shortcut{
 	Command:     "+base-copy",
 	Description: "Copy a base resource",
 	Risk:        "write",
-	UserScopes:  []string{"base:app:copy"},
-	BotScopes:   []string{"base:app:copy", "docs:permission.member:create"},
+	Scopes:      []string{"base:app:copy"},
 	AuthTypes:   authTypes(),
 	Flags: []common.Flag{
 		baseTokenFlag(true),
--- a/shortcuts/base/base_create.go
+++ b/shortcuts/base/base_create.go
@@ -14,8 +14,7 @@ var BaseBaseCreate = common.Shortcut{
 	Command:     "+base-create",
 	Description: "Create a new base resource",
 	Risk:        "write",
-	UserScopes:  []string{"base:app:create"},
-	BotScopes:   []string{"base:app:create", "docs:permission.member:create"},
+	Scopes:      []string{"base:app:create"},
 	AuthTypes:   authTypes(),
 	Flags: []common.Flag{
 		{Name: "name", Desc: "base name", Required: true},
--- a/shortcuts/base/base_dryrun_ops_test.go
+++ b/shortcuts/base/base_dryrun_ops_test.go
@@ -137,8 +137,6 @@ func TestDryRunRecordOps(t *testing.T) {
 		"bitable_file",
 		"PATCH /open-apis/base/v3/bases/app_x/tables/tbl_1/records/rec_1",
 		"report-final.pdf",
-		`"mime_type":"\u003cdetected_mime_type\u003e"`,
-		`"size":"\u003cfile_size\u003e"`,
 		"deprecated_set_attachment",
 	)
 }
--- a/shortcuts/base/base_execute_test.go
+++ b/shortcuts/base/base_execute_test.go
@@ -6,7 +6,6 @@ package base
 import (
 	"bytes"
 	"context"
-	"encoding/json"
 	"os"
 	"path/filepath"
 	"strings"
@@ -20,16 +19,12 @@ import (
 )

 func newExecuteFactory(t *testing.T) (*cmdutil.Factory, *bytes.Buffer, *httpmock.Registry) {
-	return newExecuteFactoryWithUserOpenID(t, "ou_testuser")
-}
-
-func newExecuteFactoryWithUserOpenID(t *testing.T, userOpenID string) (*cmdutil.Factory, *bytes.Buffer, *httpmock.Registry) {
 	t.Helper()
 	config := &core.CliConfig{
 		AppID:      "test-app-" + strings.ReplaceAll(strings.ToLower(t.Name()), "/", "-"),
 		AppSecret:  "test-secret",
 		Brand:      core.BrandFeishu,
-		UserOpenId: userOpenID,
+		UserOpenId: "ou_testuser",
 	}
 	factory, stdout, _, reg := cmdutil.TestFactory(t, config)
 	return factory, stdout, reg
@@ -53,14 +48,7 @@ func withBaseWorkingDir(t *testing.T, dir string) {

 func runShortcut(t *testing.T, shortcut common.Shortcut, args []string, factory *cmdutil.Factory, stdout *bytes.Buffer) error {
 	t.Helper()
-	return runShortcutWithAuthTypes(t, shortcut, []string{"bot"}, args, factory, stdout)
-}
-
-func runShortcutWithAuthTypes(t *testing.T, shortcut common.Shortcut, authTypes []string, args []string, factory *cmdutil.Factory, stdout *bytes.Buffer) error {
-	t.Helper()
-	if authTypes != nil {
-		shortcut.AuthTypes = authTypes
-	}
+	shortcut.AuthTypes = []string{"bot"}
 	parent := &cobra.Command{Use: "base"}
 	shortcut.Mount(parent, factory)
 	parent.SetArgs(args)
@@ -72,14 +60,6 @@ func runShortcutWithAuthTypes(t *testing.T, shortcut common.Shortcut, authTypes

 func TestBaseWorkspaceExecuteCreate(t *testing.T) {
 	factory, stdout, reg := newExecuteFactory(t)
-	permStub := &httpmock.Stub{
-		Method: "POST",
-		URL:    "/open-apis/drive/v1/permissions/app_x/members?need_notification=false&type=bitable",
-		Body: map[string]interface{}{
-			"code": 0,
-			"msg":  "ok",
-		},
-	}
 	reg.Register(&httpmock.Stub{
 		Method: "POST",
 		URL:    "/open-apis/base/v3/bases",
@@ -88,32 +68,11 @@ func TestBaseWorkspaceExecuteCreate(t *testing.T) {
 			"data": map[string]interface{}{"app_token": "app_x", "name": "Demo Base"},
 		},
 	})
-	reg.Register(permStub)
 	if err := runShortcut(t, BaseBaseCreate, []string{"+base-create", "--name", "Demo Base", "--folder-token", "fld_x", "--time-zone", "Asia/Shanghai"}, factory, stdout); err != nil {
 		t.Fatalf("err=%v", err)
 	}
-	data := decodeBaseEnvelope(t, stdout)
-	if data["created"] != true {
-		t.Fatalf("created = %#v, want true", data["created"])
-	}
-	base, _ := data["base"].(map[string]interface{})
-	if got := common.GetString(base, "app_token"); got != "app_x" {
-		t.Fatalf("base.app_token = %q, want %q", got, "app_x")
-	}
-	grant, _ := data["permission_grant"].(map[string]interface{})
-	if grant["status"] != common.PermissionGrantGranted {
-		t.Fatalf("permission_grant.status = %#v, want %q", grant["status"], common.PermissionGrantGranted)
-	}
-	if grant["user_open_id"] != "ou_testuser" {
-		t.Fatalf("permission_grant.user_open_id = %#v, want %q", grant["user_open_id"], "ou_testuser")
-	}
-	if grant["message"] != "Granted the current CLI user full_access (可管理权限) on the new base." {
-		t.Fatalf("permission_grant.message = %#v", grant["message"])
-	}
-
-	body := decodeCapturedJSONBody(t, permStub)
-	if body["member_type"] != "openid" || body["member_id"] != "ou_testuser" || body["perm"] != "full_access" || body["type"] != "user" {
-		t.Fatalf("unexpected permission request body: %#v", body)
+	if got := stdout.String(); !strings.Contains(got, `"created": true`) || !strings.Contains(got, `"app_token": "app_x"`) {
+		t.Fatalf("stdout=%s", got)
 	}
 }

@@ -138,14 +97,6 @@ func TestBaseWorkspaceExecuteGetAndCopy(t *testing.T) {

 	t.Run("copy", func(t *testing.T) {
 		factory, stdout, reg := newExecuteFactory(t)
-		permStub := &httpmock.Stub{
-			Method: "POST",
-			URL:    "/open-apis/drive/v1/permissions/app_new/members?need_notification=false&type=bitable",
-			Body: map[string]interface{}{
-				"code": 0,
-				"msg":  "ok",
-			},
-		}
 		reg.Register(&httpmock.Stub{
 			Method: "POST",
 			URL:    "/open-apis/base/v3/bases/app_src/copy",
@@ -154,243 +105,14 @@ func TestBaseWorkspaceExecuteGetAndCopy(t *testing.T) {
 				"data": map[string]interface{}{"base_token": "app_new", "name": "Copied Base", "url": "https://example.com/base/app_new"},
 			},
 		})
-		reg.Register(permStub)
 		args := []string{"+base-copy", "--base-token", "app_src", "--name", "Copied Base", "--folder-token", "fld_x", "--time-zone", "Asia/Shanghai", "--without-content"}
 		if err := runShortcut(t, BaseBaseCopy, args, factory, stdout); err != nil {
 			t.Fatalf("err=%v", err)
 		}
-		data := decodeBaseEnvelope(t, stdout)
-		if data["copied"] != true {
-			t.Fatalf("copied = %#v, want true", data["copied"])
-		}
-		base, _ := data["base"].(map[string]interface{})
-		if got := common.GetString(base, "base_token"); got != "app_new" {
-			t.Fatalf("base.base_token = %q, want %q", got, "app_new")
-		}
-		grant, _ := data["permission_grant"].(map[string]interface{})
-		if grant["status"] != common.PermissionGrantGranted {
-			t.Fatalf("permission_grant.status = %#v, want %q", grant["status"], common.PermissionGrantGranted)
-		}
-		if grant["user_open_id"] != "ou_testuser" {
-			t.Fatalf("permission_grant.user_open_id = %#v, want %q", grant["user_open_id"], "ou_testuser")
-		}
-
-		body := decodeCapturedJSONBody(t, permStub)
-		if body["member_type"] != "openid" || body["member_id"] != "ou_testuser" || body["perm"] != "full_access" || body["type"] != "user" {
-			t.Fatalf("unexpected permission request body: %#v", body)
-		}
-	})
-}
-
-func TestBaseWorkspaceExecuteCreateBotAutoGrantSkippedWithoutCurrentUser(t *testing.T) {
-	factory, stdout, reg := newExecuteFactoryWithUserOpenID(t, "")
-	reg.Register(&httpmock.Stub{
-		Method: "POST",
-		URL:    "/open-apis/base/v3/bases",
-		Body: map[string]interface{}{
-			"code": 0,
-			"data": map[string]interface{}{"app_token": "app_x", "name": "Demo Base"},
-		},
-	})
-
-	if err := runShortcut(t, BaseBaseCreate, []string{"+base-create", "--name", "Demo Base"}, factory, stdout); err != nil {
-		t.Fatalf("err=%v", err)
-	}
-
-	data := decodeBaseEnvelope(t, stdout)
-	grant, _ := data["permission_grant"].(map[string]interface{})
-	if grant["status"] != common.PermissionGrantSkipped {
-		t.Fatalf("permission_grant.status = %#v, want %q", grant["status"], common.PermissionGrantSkipped)
-	}
-	if _, ok := grant["user_open_id"]; ok {
-		t.Fatalf("did not expect user_open_id when current user is missing: %#v", grant)
-	}
-}
-
-func TestBaseWorkspaceExecuteCreateBotAutoGrantFailureDoesNotFailCreate(t *testing.T) {
-	factory, stdout, reg := newExecuteFactory(t)
-	reg.Register(&httpmock.Stub{
-		Method: "POST",
-		URL:    "/open-apis/base/v3/bases",
-		Body: map[string]interface{}{
-			"code": 0,
-			"data": map[string]interface{}{"app_token": "app_x", "name": "Demo Base"},
-		},
-	})
-	reg.Register(&httpmock.Stub{
-		Method: "POST",
-		URL:    "/open-apis/drive/v1/permissions/app_x/members?need_notification=false&type=bitable",
-		Body: map[string]interface{}{
-			"code": 230001,
-			"msg":  "no permission",
-		},
-	})
-
-	if err := runShortcut(t, BaseBaseCreate, []string{"+base-create", "--name", "Demo Base"}, factory, stdout); err != nil {
-		t.Fatalf("Base creation should still succeed when auto-grant fails, got: %v", err)
-	}
-
-	data := decodeBaseEnvelope(t, stdout)
-	grant, _ := data["permission_grant"].(map[string]interface{})
-	if grant["status"] != common.PermissionGrantFailed {
-		t.Fatalf("permission_grant.status = %#v, want %q", grant["status"], common.PermissionGrantFailed)
-	}
-	if !strings.Contains(grant["message"].(string), "full_access (可管理权限)") {
-		t.Fatalf("permission_grant.message = %q, want permission hint", grant["message"])
-	}
-	if !strings.Contains(grant["message"].(string), "retry later") {
-		t.Fatalf("permission_grant.message = %q, want retry guidance", grant["message"])
-	}
-}
-
-func TestBaseWorkspaceExecuteCreateUserSkipsPermissionGrantAugmentation(t *testing.T) {
-	factory, stdout, reg := newExecuteFactory(t)
-	reg.Register(&httpmock.Stub{
-		Method: "POST",
-		URL:    "/open-apis/base/v3/bases",
-		Body: map[string]interface{}{
-			"code": 0,
-			"data": map[string]interface{}{"app_token": "app_x", "name": "Demo Base"},
-		},
-	})
-
-	if err := runShortcutWithAuthTypes(t, BaseBaseCreate, authTypes(), []string{"+base-create", "--name", "Demo Base", "--as", "user"}, factory, stdout); err != nil {
-		t.Fatalf("err=%v", err)
-	}
-
-	data := decodeBaseEnvelope(t, stdout)
-	if _, ok := data["permission_grant"]; ok {
-		t.Fatalf("did not expect permission_grant in user mode output: %#v", data)
-	}
-}
-
-func TestBaseWorkspaceExecuteCopyBotAutoGrantSkippedWithoutCurrentUser(t *testing.T) {
-	factory, stdout, reg := newExecuteFactoryWithUserOpenID(t, "")
-	reg.Register(&httpmock.Stub{
-		Method: "POST",
-		URL:    "/open-apis/base/v3/bases/app_src/copy",
-		Body: map[string]interface{}{
-			"code": 0,
-			"data": map[string]interface{}{"base_token": "app_new", "name": "Copied Base"},
-		},
-	})
-
-	if err := runShortcut(t, BaseBaseCopy, []string{"+base-copy", "--base-token", "app_src"}, factory, stdout); err != nil {
-		t.Fatalf("err=%v", err)
-	}
-
-	data := decodeBaseEnvelope(t, stdout)
-	grant, _ := data["permission_grant"].(map[string]interface{})
-	if grant["status"] != common.PermissionGrantSkipped {
-		t.Fatalf("permission_grant.status = %#v, want %q", grant["status"], common.PermissionGrantSkipped)
-	}
-}
-
-func TestBaseWorkspaceExecuteCopyBotAutoGrantFailureDoesNotFailCopy(t *testing.T) {
-	factory, stdout, reg := newExecuteFactory(t)
-	reg.Register(&httpmock.Stub{
-		Method: "POST",
-		URL:    "/open-apis/base/v3/bases/app_src/copy",
-		Body: map[string]interface{}{
-			"code": 0,
-			"data": map[string]interface{}{"app_token": "app_new", "name": "Copied Base"},
-		},
-	})
-	reg.Register(&httpmock.Stub{
-		Method: "POST",
-		URL:    "/open-apis/drive/v1/permissions/app_new/members?need_notification=false&type=bitable",
-		Body: map[string]interface{}{
-			"code": 230001,
-			"msg":  "no permission",
-		},
-	})
-
-	if err := runShortcut(t, BaseBaseCopy, []string{"+base-copy", "--base-token", "app_src"}, factory, stdout); err != nil {
-		t.Fatalf("Base copy should still succeed when auto-grant fails, got: %v", err)
-	}
-
-	data := decodeBaseEnvelope(t, stdout)
-	grant, _ := data["permission_grant"].(map[string]interface{})
-	if grant["status"] != common.PermissionGrantFailed {
-		t.Fatalf("permission_grant.status = %#v, want %q", grant["status"], common.PermissionGrantFailed)
-	}
-}
-
-func TestBaseWorkspaceExecuteCopyUserSkipsPermissionGrantAugmentation(t *testing.T) {
-	factory, stdout, reg := newExecuteFactory(t)
-	reg.Register(&httpmock.Stub{
-		Method: "POST",
-		URL:    "/open-apis/base/v3/bases/app_src/copy",
-		Body: map[string]interface{}{
-			"code": 0,
-			"data": map[string]interface{}{"base_token": "app_new", "name": "Copied Base"},
-		},
-	})
-
-	if err := runShortcutWithAuthTypes(t, BaseBaseCopy, authTypes(), []string{"+base-copy", "--base-token", "app_src", "--as", "user"}, factory, stdout); err != nil {
-		t.Fatalf("err=%v", err)
-	}
-
-	data := decodeBaseEnvelope(t, stdout)
-	if _, ok := data["permission_grant"]; ok {
-		t.Fatalf("did not expect permission_grant in user mode output: %#v", data)
-	}
-}
-
-func TestBaseWorkspaceDryRunCreateAndCopyPermissionGrantHints(t *testing.T) {
-	t.Run("create bot", func(t *testing.T) {
-		factory, stdout, _ := newExecuteFactory(t)
-		if err := runShortcut(t, BaseBaseCreate, []string{"+base-create", "--name", "Demo Base", "--dry-run"}, factory, stdout); err != nil {
-			t.Fatalf("err=%v", err)
-		}
-		if got := stdout.String(); !strings.Contains(got, "grant the current CLI user full_access (可管理权限)") {
+		if got := stdout.String(); !strings.Contains(got, `"copied": true`) || !strings.Contains(got, `"app_new"`) {
 			t.Fatalf("stdout=%s", got)
 		}
 	})
-
-	t.Run("copy bot", func(t *testing.T) {
-		factory, stdout, _ := newExecuteFactory(t)
-		if err := runShortcut(t, BaseBaseCopy, []string{"+base-copy", "--base-token", "app_src", "--dry-run"}, factory, stdout); err != nil {
-			t.Fatalf("err=%v", err)
-		}
-		if got := stdout.String(); !strings.Contains(got, "grant the current CLI user full_access (可管理权限)") {
-			t.Fatalf("stdout=%s", got)
-		}
-	})
-
-	t.Run("create user", func(t *testing.T) {
-		factory, stdout, _ := newExecuteFactory(t)
-		if err := runShortcutWithAuthTypes(t, BaseBaseCreate, authTypes(), []string{"+base-create", "--name", "Demo Base", "--as", "user", "--dry-run"}, factory, stdout); err != nil {
-			t.Fatalf("err=%v", err)
-		}
-		if got := stdout.String(); strings.Contains(got, "grant the current CLI user full_access (可管理权限)") {
-			t.Fatalf("stdout=%s", got)
-		}
-	})
-}
-
-func decodeBaseEnvelope(t *testing.T, stdout *bytes.Buffer) map[string]interface{} {
-	t.Helper()
-
-	var envelope map[string]interface{}
-	if err := json.Unmarshal(stdout.Bytes(), &envelope); err != nil {
-		t.Fatalf("failed to decode output: %v\nraw=%s", err, stdout.String())
-	}
-	data, _ := envelope["data"].(map[string]interface{})
-	if data == nil {
-		t.Fatalf("missing data in output envelope: %#v", envelope)
-	}
-	return data
-}
-
-func decodeCapturedJSONBody(t *testing.T, stub *httpmock.Stub) map[string]interface{} {
-	t.Helper()
-
-	var body map[string]interface{}
-	if err := json.Unmarshal(stub.CapturedBody, &body); err != nil {
-		t.Fatalf("failed to decode captured request body: %v\nraw=%s", err, string(stub.CapturedBody))
-	}
-	return body
 }

 func TestBaseHistoryExecute(t *testing.T) {
@@ -429,87 +151,6 @@ func TestBaseFieldExecuteUpdate(t *testing.T) {
 	}
 }

-func TestBaseObjectJSONShortcutsRejectArrayInDryRun(t *testing.T) {
-	tests := []struct {
-		name     string
-		shortcut common.Shortcut
-		args     []string
-	}{
-		{
-			name:     "field create",
-			shortcut: BaseFieldCreate,
-			args:     []string{"+field-create", "--base-token", "app_x", "--table-id", "tbl_x", "--json", `[]`, "--dry-run"},
-		},
-		{
-			name:     "field update",
-			shortcut: BaseFieldUpdate,
-			args:     []string{"+field-update", "--base-token", "app_x", "--table-id", "tbl_x", "--field-id", "fld_x", "--json", `[]`, "--dry-run"},
-		},
-		{
-			name:     "record search",
-			shortcut: BaseRecordSearch,
-			args:     []string{"+record-search", "--base-token", "app_x", "--table-id", "tbl_x", "--json", `[]`, "--dry-run"},
-		},
-		{
-			name:     "record upsert",
-			shortcut: BaseRecordUpsert,
-			args:     []string{"+record-upsert", "--base-token", "app_x", "--table-id", "tbl_x", "--json", `[]`, "--dry-run"},
-		},
-		{
-			name:     "record batch create",
-			shortcut: BaseRecordBatchCreate,
-			args:     []string{"+record-batch-create", "--base-token", "app_x", "--table-id", "tbl_x", "--json", `[]`, "--dry-run"},
-		},
-		{
-			name:     "record batch update",
-			shortcut: BaseRecordBatchUpdate,
-			args:     []string{"+record-batch-update", "--base-token", "app_x", "--table-id", "tbl_x", "--json", `[]`, "--dry-run"},
-		},
-		{
-			name:     "view set filter",
-			shortcut: BaseViewSetFilter,
-			args:     []string{"+view-set-filter", "--base-token", "app_x", "--table-id", "tbl_x", "--view-id", "vew_x", "--json", `[]`, "--dry-run"},
-		},
-		{
-			name:     "view set visible fields",
-			shortcut: BaseViewSetVisibleFields,
-			args:     []string{"+view-set-visible-fields", "--base-token", "app_x", "--table-id", "tbl_x", "--view-id", "vew_x", "--json", `[]`, "--dry-run"},
-		},
-		{
-			name:     "view set card",
-			shortcut: BaseViewSetCard,
-			args:     []string{"+view-set-card", "--base-token", "app_x", "--table-id", "tbl_x", "--view-id", "vew_x", "--json", `[]`, "--dry-run"},
-		},
-		{
-			name:     "view set timebar",
-			shortcut: BaseViewSetTimebar,
-			args:     []string{"+view-set-timebar", "--base-token", "app_x", "--table-id", "tbl_x", "--view-id", "vew_x", "--json", `[]`, "--dry-run"},
-		},
-	}
-
-	for _, tt := range tests {
-		t.Run(tt.name, func(t *testing.T) {
-			factory, stdout, _ := newExecuteFactory(t)
-			err := runShortcut(t, tt.shortcut, tt.args, factory, stdout)
-			if err == nil {
-				t.Fatal("expected error")
-			}
-			if !strings.Contains(err.Error(), "--json must be a JSON object") {
-				t.Fatalf("err=%v", err)
-			}
-			if !strings.Contains(err.Error(), "lark-base skill") {
-				t.Fatalf("err=%v", err)
-			}
-			if strings.Contains(err.Error(), "array") {
-				t.Fatalf("err should not mention array: %v", err)
-			}
-			if got := stdout.String(); got != "" {
-				t.Fatalf("stdout=%q, want empty", got)
-			}
-		})
-	}
-}
-
 func TestBaseTableExecuteCreate(t *testing.T) {
 	factory, stdout, reg := newExecuteFactory(t)
 	reg.Register(&httpmock.Stub{
@@ -618,7 +259,7 @@ func TestBaseViewExecutePropertyActions(t *testing.T) {
 				"data": []interface{}{map[string]interface{}{"field": "fld_status", "desc": false}},
 			},
 		})
-		if err := runShortcut(t, BaseViewSetGroup, []string{"+view-set-group", "--base-token", "app_x", "--table-id", "tbl_x", "--view-id", "vew_x", "--json", `{"group_config":[{"field":"fld_status","desc":false}]}`}, factory, stdout); err != nil {
+		if err := runShortcut(t, BaseViewSetGroup, []string{"+view-set-group", "--base-token", "app_x", "--table-id", "tbl_x", "--view-id", "vew_x", "--json", `[{"field":"fld_status","desc":false}]`}, factory, stdout); err != nil {
 			t.Fatalf("err=%v", err)
 		}
 		if got := stdout.String(); !strings.Contains(got, `"group"`) || !strings.Contains(got, `"fld_status"`) {
@@ -636,7 +277,7 @@ func TestBaseViewExecutePropertyActions(t *testing.T) {
 				"data": []interface{}{map[string]interface{}{"field": "fld_amount", "desc": true}},
 			},
 		})
-		if err := runShortcut(t, BaseViewSetSort, []string{"+view-set-sort", "--base-token", "app_x", "--table-id", "tbl_x", "--view-id", "vew_x", "--json", `{"sort_config":[{"field":"fld_amount","desc":true}]}`}, factory, stdout); err != nil {
+		if err := runShortcut(t, BaseViewSetSort, []string{"+view-set-sort", "--base-token", "app_x", "--table-id", "tbl_x", "--view-id", "vew_x", "--json", `[{"field":"fld_amount","desc":true}]`}, factory, stdout); err != nil {
 			t.Fatalf("err=%v", err)
 		}
 		if got := stdout.String(); !strings.Contains(got, `"sort"`) || !strings.Contains(got, `"fld_amount"`) {
@@ -1219,9 +860,7 @@ func TestBaseRecordExecuteReadCreateDelete(t *testing.T) {
 			!strings.Contains(updateBody, `"image_height":480`) ||
 			!strings.Contains(updateBody, `"deprecated_set_attachment":true`) ||
 			!strings.Contains(updateBody, `"file_token":"file_tok_1"`) ||
-			!strings.Contains(updateBody, `"name":"report.txt"`) ||
-			!strings.Contains(updateBody, `"size":16`) ||
-			!strings.Contains(updateBody, `"mime_type":"text/plain"`) {
+			!strings.Contains(updateBody, `"name":"report.txt"`) {
 			t.Fatalf("update body=%s", updateBody)
 		}
 	})
@@ -1372,8 +1011,6 @@ func TestBaseRecordExecuteReadCreateDelete(t *testing.T) {
 		if !strings.Contains(updateBody, `"附件"`) ||
 			!strings.Contains(updateBody, `"file_token":"file_tok_big"`) ||
 			!strings.Contains(updateBody, `"name":"large-report.bin"`) ||
-			!strings.Contains(updateBody, `"size":20971521`) ||
-			!strings.Contains(updateBody, `"mime_type":"application/octet-stream"`) ||
 			!strings.Contains(updateBody, `"deprecated_set_attachment":true`) {
 			t.Fatalf("update body=%s", updateBody)
 		}
@@ -1566,7 +1203,7 @@ func TestBaseViewExecuteReadCreateDeleteAndFilter(t *testing.T) {
 			factory,
 			stdout,
 		)
-		if err == nil || !strings.Contains(err.Error(), "--json must be a JSON object") {
+		if err == nil || !strings.Contains(err.Error(), "invalid JSON object") {
 			t.Fatalf("err=%v", err)
 		}
 	})
--- a/shortcuts/base/base_ops.go
+++ b/shortcuts/base/base_ops.go
@@ -17,58 +17,6 @@ func dryRunBaseGet(_ context.Context, runtime *common.RuntimeContext) *common.Dr
 }

 func dryRunBaseCopy(_ context.Context, runtime *common.RuntimeContext) *common.DryRunAPI {
-	d := common.NewDryRunAPI().
-		POST("/open-apis/base/v3/bases/:base_token/copy").
-		Body(buildBaseCopyBody(runtime)).
-		Set("base_token", runtime.Str("base-token"))
-	if runtime.IsBot() {
-		d.Desc("After Base copy succeeds in bot mode, the CLI will also try to grant the current CLI user full_access (可管理权限) on the new Base.")
-	}
-	return d
-}
-
-func dryRunBaseCreate(_ context.Context, runtime *common.RuntimeContext) *common.DryRunAPI {
-	d := common.NewDryRunAPI().
-		POST("/open-apis/base/v3/bases").
-		Body(buildBaseCreateBody(runtime))
-	if runtime.IsBot() {
-		d.Desc("After Base creation succeeds in bot mode, the CLI will also try to grant the current CLI user full_access (可管理权限) on the new Base.")
-	}
-	return d
-}
-
-func executeBaseGet(runtime *common.RuntimeContext) error {
-	data, err := baseV3Call(runtime, "GET", baseV3Path("bases", runtime.Str("base-token")), nil, nil)
-	if err != nil {
-		return err
-	}
-	runtime.Out(map[string]interface{}{"base": data}, nil)
-	return nil
-}
-
-func executeBaseCopy(runtime *common.RuntimeContext) error {
-	data, err := baseV3Call(runtime, "POST", baseV3Path("bases", runtime.Str("base-token"), "copy"), nil, buildBaseCopyBody(runtime))
-	if err != nil {
-		return err
-	}
-	out := map[string]interface{}{"base": data, "copied": true}
-	augmentBasePermissionGrant(runtime, out, data)
-	runtime.Out(out, nil)
-	return nil
-}
-
-func executeBaseCreate(runtime *common.RuntimeContext) error {
-	data, err := baseV3Call(runtime, "POST", baseV3Path("bases"), nil, buildBaseCreateBody(runtime))
-	if err != nil {
-		return err
-	}
-	out := map[string]interface{}{"base": data, "created": true}
-	augmentBasePermissionGrant(runtime, out, data)
-	runtime.Out(out, nil)
-	return nil
-}
-
-func buildBaseCopyBody(runtime *common.RuntimeContext) map[string]interface{} {
 	body := map[string]interface{}{}
 	if name := strings.TrimSpace(runtime.Str("name")); name != "" {
 		body["name"] = name
@@ -82,10 +30,13 @@ func buildBaseCopyBody(runtime *common.RuntimeContext) map[string]interface{} {
 	if timeZone := strings.TrimSpace(runtime.Str("time-zone")); timeZone != "" {
 		body["time_zone"] = timeZone
 	}
-	return body
+	return common.NewDryRunAPI().
+		POST("/open-apis/base/v3/bases/:base_token/copy").
+		Body(body).
+		Set("base_token", runtime.Str("base-token"))
 }

-func buildBaseCreateBody(runtime *common.RuntimeContext) map[string]interface{} {
+func dryRunBaseCreate(_ context.Context, runtime *common.RuntimeContext) *common.DryRunAPI {
 	body := map[string]interface{}{"name": runtime.Str("name")}
 	if folderToken := strings.TrimSpace(runtime.Str("folder-token")); folderToken != "" {
 		body["folder_token"] = folderToken
@@ -93,20 +44,54 @@ func buildBaseCreateBody(runtime *common.RuntimeContext) map[string]interface{}
 	if timeZone := strings.TrimSpace(runtime.Str("time-zone")); timeZone != "" {
 		body["time_zone"] = timeZone
 	}
-	return body
+	return common.NewDryRunAPI().
+		POST("/open-apis/base/v3/bases").
+		Body(body)
 }

-func augmentBasePermissionGrant(runtime *common.RuntimeContext, out, base map[string]interface{}) {
-	if grant := common.AutoGrantCurrentUserDrivePermission(runtime, extractBasePermissionToken(base), "bitable"); grant != nil {
-		out["permission_grant"] = grant
+func executeBaseGet(runtime *common.RuntimeContext) error {
+	data, err := baseV3Call(runtime, "GET", baseV3Path("bases", runtime.Str("base-token")), nil, nil)
+	if err != nil {
+		return err
 	}
+	runtime.Out(map[string]interface{}{"base": data}, nil)
+	return nil
 }

-func extractBasePermissionToken(base map[string]interface{}) string {
-	for _, key := range []string{"base_token", "app_token"} {
-		if token := strings.TrimSpace(common.GetString(base, key)); token != "" {
-			return token
-		}
+func executeBaseCopy(runtime *common.RuntimeContext) error {
+	body := map[string]interface{}{}
+	if name := strings.TrimSpace(runtime.Str("name")); name != "" {
+		body["name"] = name
 	}
-	return ""
+	if folderToken := strings.TrimSpace(runtime.Str("folder-token")); folderToken != "" {
+		body["folder_token"] = folderToken
+	}
+	if runtime.Bool("without-content") {
+		body["without_content"] = true
+	}
+	if timeZone := strings.TrimSpace(runtime.Str("time-zone")); timeZone != "" {
+		body["time_zone"] = timeZone
+	}
+	data, err := baseV3Call(runtime, "POST", baseV3Path("bases", runtime.Str("base-token"), "copy"), nil, body)
+	if err != nil {
+		return err
+	}
+	runtime.Out(map[string]interface{}{"base": data, "copied": true}, nil)
+	return nil
+}
+
+func executeBaseCreate(runtime *common.RuntimeContext) error {
+	body := map[string]interface{}{"name": runtime.Str("name")}
+	if folderToken := strings.TrimSpace(runtime.Str("folder-token")); folderToken != "" {
+		body["folder_token"] = folderToken
+	}
+	if timeZone := strings.TrimSpace(runtime.Str("time-zone")); timeZone != "" {
+		body["time_zone"] = timeZone
+	}
+	data, err := baseV3Call(runtime, "POST", baseV3Path("bases"), nil, body)
+	if err != nil {
+		return err
+	}
+	runtime.Out(map[string]interface{}{"base": data, "created": true}, nil)
+	return nil
 }
--- a/shortcuts/base/base_shortcut_helpers.go
+++ b/shortcuts/base/base_shortcut_helpers.go
@@ -63,7 +63,7 @@ func loadJSONInput(pc *parseCtx, raw string, flagName string) (string, error) {
 }

 func jsonInputTip(flagName string) string {
-	return fmt.Sprintf("tip: pass a valid JSON directly, or use --%s @file.json; use the lark-base skill or this command's reference to find the expected body", flagName)
+	return fmt.Sprintf("tip: pass a JSON object/array directly, or use --%s @path/to/file.json", flagName)
 }

 func formatJSONError(flagName string, target string, err error) error {
--- a/shortcuts/base/base_shortcuts_test.go
+++ b/shortcuts/base/base_shortcuts_test.go
@@ -120,9 +120,9 @@ func TestWrapViewPropertyBody(t *testing.T) {
 	}
 }

-func TestViewSetVisibleFieldsValidateHook(t *testing.T) {
-	if BaseViewSetVisibleFields.Validate == nil {
-		t.Fatal("expected validate hook")
+func TestViewSetVisibleFieldsNoValidateHook(t *testing.T) {
+	if BaseViewSetVisibleFields.Validate != nil {
+		t.Fatalf("expected no validate hook, got non-nil")
 	}
 }

@@ -212,8 +212,8 @@ func TestBaseFieldUpdateHelpHidesReadGuideFlag(t *testing.T) {

 func TestBaseFieldValidate(t *testing.T) {
 	ctx := context.Background()
-	if err := BaseFieldCreate.Validate(ctx, newBaseTestRuntime(map[string]string{"base-token": "b", "table-id": "t", "json": "{"}, nil, nil)); err == nil || !strings.Contains(err.Error(), "--json invalid JSON object") {
-		t.Fatalf("err=%v", err)
+	if err := BaseFieldCreate.Validate(ctx, newBaseTestRuntime(map[string]string{"base-token": "b", "table-id": "t", "json": "{"}, nil, nil)); err != nil {
+		t.Fatalf("invalid json should bypass CLI validate, err=%v", err)
 	}
 	if err := BaseFieldCreate.Validate(ctx, newBaseTestRuntime(map[string]string{"base-token": "b", "table-id": "t", "json": `{"name":"f1","type":"formula"}`}, nil, nil)); err == nil || !strings.Contains(err.Error(), "--i-have-read-guide is required") {
 		t.Fatalf("err=%v", err)
@@ -255,29 +255,22 @@ func TestBaseRecordValidate(t *testing.T) {
 	if BaseRecordList.Validate != nil {
 		t.Fatalf("record list validate should be nil for repeatable --field-id")
 	}
-	if BaseRecordSearch.Validate == nil {
-		t.Fatalf("record search validate should reject invalid JSON before dry-run")
+	if BaseRecordSearch.Validate != nil {
+		t.Fatalf("record search validate should be nil for API passthrough")
 	}
 	if BaseRecordGet.Validate != nil {
 		t.Fatalf("record get validate should be nil")
 	}
-	if BaseRecordUpsert.Validate == nil {
-		t.Fatalf("record upsert validate should reject invalid JSON before dry-run")
+	if BaseRecordUpsert.Validate != nil {
+		t.Fatalf("record upsert validate should be nil for API passthrough")
 	}
 }
-
 func TestBaseViewValidate(t *testing.T) {
 	ctx := context.Background()
 	if err := BaseViewCreate.Validate(ctx, newBaseTestRuntime(map[string]string{"base-token": "b", "table-id": "tbl_1", "json": `{"name":"Main"}`}, nil, nil)); err != nil {
 		t.Fatalf("create validate err=%v", err)
 	}
-	if err := BaseViewSetGroup.Validate(ctx, newBaseTestRuntime(map[string]string{"base-token": "b", "table-id": "tbl_1", "view-id": "Main", "json": `[{"field":"fld_1"}]`}, nil, nil)); err == nil || !strings.Contains(err.Error(), "--json must be a JSON object") {
-		t.Fatalf("err=%v", err)
-	}
-	if err := BaseViewSetSort.Validate(ctx, newBaseTestRuntime(map[string]string{"base-token": "b", "table-id": "tbl_1", "view-id": "Main", "json": `[{"field":"fld_1"}]`}, nil, nil)); err == nil || !strings.Contains(err.Error(), "--json must be a JSON object") {
-		t.Fatalf("err=%v", err)
-	}
-	if err := BaseViewSetTimebar.Validate(ctx, newBaseTestRuntime(map[string]string{"base-token": "b", "table-id": "tbl_1", "view-id": "Main", "json": "{"}, nil, nil)); err == nil || !strings.Contains(err.Error(), "--json invalid JSON object") {
-		t.Fatalf("err=%v", err)
+	if err := BaseViewSetTimebar.Validate(ctx, newBaseTestRuntime(map[string]string{"base-token": "b", "table-id": "tbl_1", "view-id": "Main", "json": "{"}, nil, nil)); err != nil {
+		t.Fatalf("invalid view json should bypass CLI validate, err=%v", err)
 	}
 }
--- a/shortcuts/base/field_ops.go
+++ b/shortcuts/base/field_ops.go
@@ -81,7 +81,16 @@ func dryRunFieldSearchOptions(_ context.Context, runtime *common.RuntimeContext)

 func validateFieldJSON(runtime *common.RuntimeContext) (map[string]interface{}, error) {
 	pc := newParseCtx(runtime)
-	return parseJSONObject(pc, runtime.Str("json"), "json")
+	raw, _ := loadJSONInput(pc, runtime.Str("json"), "json")
+	if raw == "" {
+		return nil, nil
+	}
+	var body map[string]interface{}
+	_ = common.ParseJSON([]byte(raw), &body)
+	if body == nil {
+		return nil, nil
+	}
+	return body, nil
 }

 func validateFormulaLookupGuideAck(runtime *common.RuntimeContext, command string, body map[string]interface{}) error {
--- a/shortcuts/base/helpers.go
+++ b/shortcuts/base/helpers.go
@@ -6,7 +6,6 @@ package base
 import (
 	"bytes"
 	"encoding/json"
-	"errors"
 	"fmt"
 	"net/http"
 	"net/url"
@@ -37,14 +36,7 @@ func parseJSONObject(pc *parseCtx, raw string, flagName string) (map[string]inte
 	}
 	var result map[string]interface{}
 	if err := common.ParseJSON([]byte(resolved), &result); err != nil {
-		var syntaxErr *json.SyntaxError
-		if errors.As(err, &syntaxErr) {
-			return nil, formatJSONError(flagName, "object", err)
-		}
-		return nil, common.FlagErrorf("--%s must be a JSON object; %s", flagName, jsonInputTip(flagName))
-	}
-	if result == nil {
-		return nil, common.FlagErrorf("--%s must be a JSON object; %s", flagName, jsonInputTip(flagName))
+		return nil, formatJSONError(flagName, "object", err)
 	}
 	return result, nil
 }
--- a/shortcuts/base/helpers_test.go
+++ b/shortcuts/base/helpers_test.go
@@ -38,10 +38,7 @@ func TestParseHelpers(t *testing.T) {
 	if err != nil || obj["name"] != "demo" {
 		t.Fatalf("obj=%v err=%v", obj, err)
 	}
-	if _, err := parseJSONObject(testPC, `[1]`, "json"); err == nil || !strings.Contains(err.Error(), "--json must be a JSON object") || !strings.Contains(err.Error(), "lark-base skill") || strings.Contains(err.Error(), "array") {
-		t.Fatalf("err=%v", err)
-	}
-	if _, err := parseJSONObject(testPC, `null`, "json"); err == nil || !strings.Contains(err.Error(), "--json must be a JSON object") {
+	if _, err := parseJSONObject(testPC, `[1]`, "json"); err == nil || !strings.Contains(err.Error(), "invalid JSON object") {
 		t.Fatalf("err=%v", err)
 	}
 	obj, err = parseJSONObject(testPC, "@"+tmp.Name(), "json")
@@ -66,7 +63,7 @@ func TestParseHelpers(t *testing.T) {
 	if _, err := parseStringListFlexible(testPC, `[1]`, "fields"); err == nil || !strings.Contains(err.Error(), "invalid JSON string array") {
 		t.Fatalf("err=%v", err)
 	}
-	if _, err := parseJSONValue(testPC, "{", "json"); err == nil || !strings.Contains(err.Error(), "tip: pass a valid JSON directly") || !strings.Contains(err.Error(), "@file.json") || !strings.Contains(err.Error(), "lark-base skill") {
+	if _, err := parseJSONValue(testPC, "{", "json"); err == nil || !strings.Contains(err.Error(), "tip: pass a JSON object/array directly") {
 		t.Fatalf("err=%v", err)
 	}
 	if !reflect.DeepEqual(parseStringList("m,n"), []string{"m", "n"}) {
@@ -284,11 +281,11 @@ func TestJSONInputHelpers(t *testing.T) {
 		t.Fatalf("err=%v", err)
 	}
 	syntaxErr := formatJSONError("json", "object", &json.SyntaxError{Offset: 7})
-	if !strings.Contains(syntaxErr.Error(), "near byte 7") || !strings.Contains(syntaxErr.Error(), "tip: pass a valid JSON directly") || !strings.Contains(syntaxErr.Error(), "@file.json") || !strings.Contains(syntaxErr.Error(), "lark-base skill") {
+	if !strings.Contains(syntaxErr.Error(), "near byte 7") || !strings.Contains(syntaxErr.Error(), "tip: pass a JSON object/array directly") {
 		t.Fatalf("syntaxErr=%v", syntaxErr)
 	}
 	typeErr := formatJSONError("json", "object", &json.UnmarshalTypeError{Field: "filter_info"})
-	if !strings.Contains(typeErr.Error(), `field "filter_info"`) || !strings.Contains(typeErr.Error(), "tip: pass a valid JSON directly") || !strings.Contains(typeErr.Error(), "@file.json") || !strings.Contains(typeErr.Error(), "lark-base skill") {
+	if !strings.Contains(typeErr.Error(), `field "filter_info"`) {
 		t.Fatalf("typeErr=%v", typeErr)
 	}
 }
--- a/shortcuts/base/record_batch_create.go
+++ b/shortcuts/base/record_batch_create.go
@@ -25,9 +25,6 @@ var BaseRecordBatchCreate = common.Shortcut{
 		`Example: --json '{"fields":["Title","Status"],"rows":[["Task A","Open"],["Task B","Done"]]}'`,
 		"Agent hint: use the lark-base skill's record-batch-create guide for usage and limits.",
 	},
-	Validate: func(ctx context.Context, runtime *common.RuntimeContext) error {
-		return validateRecordJSON(runtime)
-	},
 	DryRun: dryRunRecordBatchCreate,
 	Execute: func(ctx context.Context, runtime *common.RuntimeContext) error {
 		return executeRecordBatchCreate(runtime)
--- a/shortcuts/base/record_batch_update.go
+++ b/shortcuts/base/record_batch_update.go
@@ -25,9 +25,6 @@ var BaseRecordBatchUpdate = common.Shortcut{
 		`Example: --json '{"record_id_list":["recXXX"],"patch":{"Status":"Done"}}'`,
 		"Agent hint: use the lark-base skill's record-batch-update guide for usage and limits.",
 	},
-	Validate: func(ctx context.Context, runtime *common.RuntimeContext) error {
-		return validateRecordJSON(runtime)
-	},
 	DryRun: dryRunRecordBatchUpdate,
 	Execute: func(ctx context.Context, runtime *common.RuntimeContext) error {
 		return executeRecordBatchUpdate(runtime)
--- a/shortcuts/base/record_ops.go
+++ b/shortcuts/base/record_ops.go
@@ -113,9 +113,7 @@ func dryRunRecordHistoryList(_ context.Context, runtime *common.RuntimeContext)
 }

 func validateRecordJSON(runtime *common.RuntimeContext) error {
-	pc := newParseCtx(runtime)
-	_, err := parseJSONObject(pc, runtime.Str("json"), "json")
-	return err
+	return nil
 }

 func recordListFields(runtime *common.RuntimeContext) []string {
--- a/shortcuts/base/record_search.go
+++ b/shortcuts/base/record_search.go
@@ -25,9 +25,6 @@ var BaseRecordSearch = common.Shortcut{
 		`Example: --json '{"keyword":"Alice","search_fields":["Name"]}'`,
 		"Agent hint: use the lark-base skill's record-search guide for usage and limits.",
 	},
-	Validate: func(ctx context.Context, runtime *common.RuntimeContext) error {
-		return validateRecordJSON(runtime)
-	},
 	DryRun: dryRunRecordSearch,
 	Execute: func(ctx context.Context, runtime *common.RuntimeContext) error {
 		return executeRecordSearch(runtime)
--- a/shortcuts/base/record_upload_attachment.go
+++ b/shortcuts/base/record_upload_attachment.go
@@ -4,15 +4,11 @@
 package base

 import (
-	"bytes"
 	"context"
 	"errors"
 	"fmt"
-	"io"
-	"mime"
 	"path/filepath"
 	"strings"
-	"unicode/utf8"

 	"github.com/larksuite/cli/extension/fileio"
 	"github.com/larksuite/cli/internal/output"
@@ -109,8 +105,6 @@ func dryRunRecordUploadAttachment(_ context.Context, runtime *common.RuntimeCont
 				map[string]interface{}{
 					"file_token":                "<uploaded_file_token>",
 					"name":                      fileName,
-					"mime_type":                 "<detected_mime_type>",
-					"size":                      "<file_size>",
 					"deprecated_set_attachment": true,
 				},
 			},
@@ -249,14 +243,10 @@ func normalizeAttachmentForPatch(attachment map[string]interface{}) map[string]i
 }

 func uploadAttachmentToBase(runtime *common.RuntimeContext, filePath, fileName, baseToken string, fileSize int64) (map[string]interface{}, error) {
-	mimeType, err := detectAttachmentMIMEType(runtime.FileIO(), filePath, fileName)
-	if err != nil {
-		return nil, err
-	}
-
 	parentNode := baseToken
 	var (
 		fileToken string
+		err       error
 	)
 	if fileSize <= common.MaxDriveMediaUploadSinglePartSize {
 		fileToken, err = common.UploadDriveMediaAll(runtime, common.DriveMediaUploadAllConfig{
@@ -282,78 +272,7 @@ func uploadAttachmentToBase(runtime *common.RuntimeContext, filePath, fileName,
 	attachment := map[string]interface{}{
 		"file_token":                fileToken,
 		"name":                      fileName,
-		"mime_type":                 mimeType,
-		"size":                      fileSize,
 		"deprecated_set_attachment": true,
 	}
 	return attachment, nil
 }
-
-func detectAttachmentMIMEType(fio fileio.FileIO, filePath, fileName string) (string, error) {
-	if byExt := strings.TrimSpace(mime.TypeByExtension(strings.ToLower(filepath.Ext(fileName)))); byExt != "" {
-		return stripMIMEParams(byExt), nil
-	}
-	if byExt := strings.TrimSpace(mime.TypeByExtension(strings.ToLower(filepath.Ext(filePath)))); byExt != "" {
-		return stripMIMEParams(byExt), nil
-	}
-
-	f, err := fio.Open(filePath)
-	if err != nil {
-		return "", common.WrapInputStatError(err)
-	}
-	defer f.Close()
-
-	buf := make([]byte, 512)
-	n, readErr := f.Read(buf)
-	if readErr != nil && !errors.Is(readErr, io.EOF) {
-		return "", output.ErrValidation("cannot read file: %s", readErr)
-	}
-	return detectAttachmentMIMEFromContent(buf[:n]), nil
-}
-
-func stripMIMEParams(value string) string {
-	if i := strings.IndexByte(value, ';'); i != -1 {
-		value = value[:i]
-	}
-	return strings.TrimSpace(value)
-}
-
-func detectAttachmentMIMEFromContent(content []byte) string {
-	if len(content) == 0 {
-		return "application/octet-stream"
-	}
-	if bytes.HasPrefix(content, []byte{0x89, 'P', 'N', 'G', '\r', '\n', 0x1a, '\n'}) {
-		return "image/png"
-	}
-	if bytes.HasPrefix(content, []byte{0xff, 0xd8, 0xff}) {
-		return "image/jpeg"
-	}
-	if bytes.HasPrefix(content, []byte("GIF87a")) || bytes.HasPrefix(content, []byte("GIF89a")) {
-		return "image/gif"
-	}
-	if len(content) >= 12 && bytes.Equal(content[:4], []byte("RIFF")) && bytes.Equal(content[8:12], []byte("WEBP")) {
-		return "image/webp"
-	}
-	if bytes.HasPrefix(content, []byte("%PDF-")) {
-		return "application/pdf"
-	}
-	if looksLikeText(content) {
-		return "text/plain"
-	}
-	return "application/octet-stream"
-}
-
-func looksLikeText(content []byte) bool {
-	if !utf8.Valid(content) {
-		return false
-	}
-	for _, r := range string(content) {
-		if r == '\n' || r == '\r' || r == '\t' {
-			continue
-		}
-		if r < 0x20 || r == 0x7f {
-			return false
-		}
-	}
-	return true
-}
--- a/shortcuts/base/record_upload_attachment_test.go
+++ b/shortcuts/base/record_upload_attachment_test.go
@@ -1,136 +0,0 @@
-// Copyright (c) 2026 Lark Technologies Pte. Ltd.
-// SPDX-License-Identifier: MIT
-
-package base
-
-import (
-	"bytes"
-	"io"
-	"io/fs"
-	"os"
-	"strings"
-	"testing"
-
-	"github.com/larksuite/cli/extension/fileio"
-)
-
-type attachmentTestFileIO struct {
-	openFile fileio.File
-	openErr  error
-}
-
-func (f attachmentTestFileIO) Open(string) (fileio.File, error) { return f.openFile, f.openErr }
-func (attachmentTestFileIO) Stat(string) (fileio.FileInfo, error) {
-	return attachmentTestFileInfo{}, nil
-}
-func (attachmentTestFileIO) ResolvePath(path string) (string, error) { return path, nil }
-func (attachmentTestFileIO) Save(string, fileio.SaveOptions, io.Reader) (fileio.SaveResult, error) {
-	return nil, nil
-}
-
-type attachmentTestFileInfo struct{}
-
-func (attachmentTestFileInfo) Size() int64       { return 0 }
-func (attachmentTestFileInfo) IsDir() bool       { return false }
-func (attachmentTestFileInfo) Mode() fs.FileMode { return 0 }
-
-type attachmentTestFile struct {
-	*bytes.Reader
-}
-
-func newAttachmentTestFile(content []byte) attachmentTestFile {
-	return attachmentTestFile{Reader: bytes.NewReader(content)}
-}
-
-func (attachmentTestFile) Close() error { return nil }
-
-type attachmentReadErrorFile struct{}
-
-func (attachmentReadErrorFile) Read([]byte) (int, error)          { return 0, os.ErrPermission }
-func (attachmentReadErrorFile) ReadAt([]byte, int64) (int, error) { return 0, io.EOF }
-func (attachmentReadErrorFile) Close() error                      { return nil }
-
-func TestDetectAttachmentMIMETypeUsesExtension(t *testing.T) {
-	got, err := detectAttachmentMIMEType(nil, "ignored", "note.TXT")
-	if err != nil {
-		t.Fatalf("detectAttachmentMIMEType() error = %v", err)
-	}
-	if got != "text/plain" {
-		t.Fatalf("detectAttachmentMIMEType() = %q, want %q", got, "text/plain")
-	}
-}
-
-func TestDetectAttachmentMIMETypeFallsBackToSourcePathExtension(t *testing.T) {
-	got, err := detectAttachmentMIMEType(nil, "report.docx", "report")
-	if err != nil {
-		t.Fatalf("detectAttachmentMIMEType() error = %v", err)
-	}
-	if got != "application/vnd.openxmlformats-officedocument.wordprocessingml.document" {
-		t.Fatalf("detectAttachmentMIMEType() = %q, want docx MIME type", got)
-	}
-}
-
-func TestDetectAttachmentMIMETypeFallsBackToContent(t *testing.T) {
-	fio := attachmentTestFileIO{openFile: newAttachmentTestFile([]byte("hello from base attachment"))}
-
-	got, err := detectAttachmentMIMEType(fio, "note", "note")
-	if err != nil {
-		t.Fatalf("detectAttachmentMIMEType() error = %v", err)
-	}
-	if got != "text/plain" {
-		t.Fatalf("detectAttachmentMIMEType() = %q, want %q", got, "text/plain")
-	}
-}
-
-func TestDetectAttachmentMIMETypeWrapsOpenError(t *testing.T) {
-	fio := attachmentTestFileIO{openErr: os.ErrNotExist}
-
-	_, err := detectAttachmentMIMEType(fio, "missing", "missing")
-	if err == nil {
-		t.Fatal("expected error for open failure")
-	}
-	if !strings.Contains(err.Error(), "cannot read file") {
-		t.Fatalf("error = %v, want wrapped read failure", err)
-	}
-}
-
-func TestDetectAttachmentMIMETypeReturnsReadError(t *testing.T) {
-	fio := attachmentTestFileIO{openFile: attachmentReadErrorFile{}}
-
-	_, err := detectAttachmentMIMEType(fio, "broken", "broken")
-	if err == nil {
-		t.Fatal("expected error for read failure")
-	}
-	if !strings.Contains(err.Error(), "cannot read file") {
-		t.Fatalf("error = %v, want read failure", err)
-	}
-}
-
-func TestDetectAttachmentMIMEFromContent(t *testing.T) {
-	tests := []struct {
-		name    string
-		content []byte
-		want    string
-	}{
-		{name: "empty", content: nil, want: "application/octet-stream"},
-		{name: "png", content: []byte{0x89, 'P', 'N', 'G', '\r', '\n', 0x1a, '\n'}, want: "image/png"},
-		{name: "jpeg", content: []byte{0xff, 0xd8, 0xff, 0xe0}, want: "image/jpeg"},
-		{name: "gif87a", content: []byte("GIF87a"), want: "image/gif"},
-		{name: "gif89a", content: []byte("GIF89a"), want: "image/gif"},
-		{name: "webp", content: []byte("RIFF1234WEBP"), want: "image/webp"},
-		{name: "pdf", content: []byte("%PDF-1.7"), want: "application/pdf"},
-		{name: "text", content: []byte("hello from base attachment"), want: "text/plain"},
-		{name: "text with newline", content: []byte("hello\nworld\tok"), want: "text/plain"},
-		{name: "control bytes", content: []byte{'h', 'i', 0x00}, want: "application/octet-stream"},
-		{name: "binary fallback", content: []byte{0x00, 0x01, 0x02, 0x03}, want: "application/octet-stream"},
-	}
-
-	for _, tt := range tests {
-		t.Run(tt.name, func(t *testing.T) {
-			got := detectAttachmentMIMEFromContent(tt.content)
-			if got != tt.want {
-				t.Fatalf("detectAttachmentMIMEFromContent() = %q, want %q", got, tt.want)
-			}
-		})
-	}
-}
--- a/shortcuts/base/record_upsert.go
+++ b/shortcuts/base/record_upsert.go
@@ -26,9 +26,6 @@ var BaseRecordUpsert = common.Shortcut{
 		`Example: --json '{"Name":"Alice"}'`,
 		"Agent hint: use the lark-base skill's record-upsert guide for usage and limits.",
 	},
-	Validate: func(ctx context.Context, runtime *common.RuntimeContext) error {
-		return validateRecordJSON(runtime)
-	},
 	DryRun: dryRunRecordUpsert,
 	Execute: func(ctx context.Context, runtime *common.RuntimeContext) error {
 		return executeRecordUpsert(runtime)
--- a/shortcuts/base/view_ops.go
+++ b/shortcuts/base/view_ops.go
@@ -138,15 +138,15 @@ func wrapViewPropertyBody(raw interface{}, key string) interface{} {
 }

 func validateViewCreate(runtime *common.RuntimeContext) error {
-	pc := newParseCtx(runtime)
-	_, err := parseObjectList(pc, runtime.Str("json"), "json")
-	return err
+	return nil
 }

 func validateViewJSONObject(runtime *common.RuntimeContext) error {
-	pc := newParseCtx(runtime)
-	_, err := parseJSONObject(pc, runtime.Str("json"), "json")
-	return err
+	return nil
+}
+
+func validateViewJSONValue(runtime *common.RuntimeContext) error {
+	return nil
 }

 func executeViewList(runtime *common.RuntimeContext) error {
--- a/shortcuts/base/view_set_group.go
+++ b/shortcuts/base/view_set_group.go
@@ -27,7 +27,7 @@ var BaseViewSetGroup = common.Shortcut{
 		"Agent hint: use the lark-base skill's view-set-group guide for usage and limits.",
 	},
 	Validate: func(ctx context.Context, runtime *common.RuntimeContext) error {
-		return validateViewJSONObject(runtime)
+		return validateViewJSONValue(runtime)
 	},
 	DryRun: dryRunViewSetGroup,
 	Execute: func(ctx context.Context, runtime *common.RuntimeContext) error {
--- a/shortcuts/base/view_set_sort.go
+++ b/shortcuts/base/view_set_sort.go
@@ -27,7 +27,7 @@ var BaseViewSetSort = common.Shortcut{
 		"Agent hint: use the lark-base skill's view-set-sort guide for usage and limits.",
 	},
 	Validate: func(ctx context.Context, runtime *common.RuntimeContext) error {
-		return validateViewJSONObject(runtime)
+		return validateViewJSONValue(runtime)
 	},
 	DryRun: dryRunViewSetSort,
 	Execute: func(ctx context.Context, runtime *common.RuntimeContext) error {
--- a/shortcuts/base/view_set_visible_fields.go
+++ b/shortcuts/base/view_set_visible_fields.go
@@ -26,9 +26,6 @@ var BaseViewSetVisibleFields = common.Shortcut{
 		`Example: --json '{"visible_fields":["fldXXX"]}'`,
 		"Agent hint: use the lark-base skill's view-set-visible-fields guide for usage and limits.",
 	},
-	Validate: func(ctx context.Context, runtime *common.RuntimeContext) error {
-		return validateViewJSONObject(runtime)
-	},
 	DryRun: dryRunViewSetVisibleFields,
 	Execute: func(ctx context.Context, runtime *common.RuntimeContext) error {
 		return executeViewSetVisibleFields(runtime)
--- a/shortcuts/common/runner.go
+++ b/shortcuts/common/runner.go
@@ -263,8 +263,8 @@ func (ctx *RuntimeContext) DoAPI(req *larkcore.ApiReq, opts ...larkcore.RequestO
 }

 // DoAPIAsBot executes a raw Lark SDK request using bot identity (tenant access token),
-// regardless of the current --as flag. Use this for APIs that must always be called
-// with TAT even when the surrounding shortcut runs as user.
+// regardless of the current --as flag. Use this for bot-only APIs (e.g. image/file upload)
+// that must be called with TAT even when the surrounding shortcut runs as user.
 func (ctx *RuntimeContext) DoAPIAsBot(req *larkcore.ApiReq, opts ...larkcore.RequestOptionFunc) (*larkcore.ApiResp, error) {
 	ac, err := ctx.getAPIClient()
 	if err != nil {
--- a/shortcuts/doc/doc_media_insert.go
+++ b/shortcuts/doc/doc_media_insert.go
@@ -20,18 +20,6 @@ var alignMap = map[string]int{
 	"right":  3,
 }

-// fileViewMap maps the user-facing --file-view value to the docx File block
-// `view_type` enum. The underlying values come from the open platform spec:
-//
-//	1 = card view (default)
-//	2 = preview view (renders audio/video files as an inline player)
-//	3 = inline view
-var fileViewMap = map[string]int{
-	"card":    1,
-	"preview": 2,
-	"inline":  3,
-}
-
 var DocMediaInsert = common.Shortcut{
 	Service:     "docs",
 	Command:     "+media-insert",
@@ -45,7 +33,6 @@ var DocMediaInsert = common.Shortcut{
 		{Name: "type", Default: "image", Desc: "type: image | file"},
 		{Name: "align", Desc: "alignment: left | center | right"},
 		{Name: "caption", Desc: "image caption text"},
-		{Name: "file-view", Desc: "file block rendering: card (default) | preview | inline; only applies when --type=file. preview renders audio/video as an inline player"},
 	},
 	Validate: func(ctx context.Context, runtime *common.RuntimeContext) error {
 		docRef, err := parseDocumentRef(runtime.Str("doc"))
@@ -55,14 +42,6 @@ var DocMediaInsert = common.Shortcut{
 		if docRef.Kind == "doc" {
 			return output.ErrValidation("docs +media-insert only supports docx documents; use a docx token/URL or a wiki URL that resolves to docx")
 		}
-		if view := runtime.Str("file-view"); view != "" {
-			if _, ok := fileViewMap[view]; !ok {
-				return output.ErrValidation("invalid --file-view value %q, expected one of: card | preview | inline", view)
-			}
-			if runtime.Str("type") != "file" {
-				return output.ErrValidation("--file-view only applies when --type=file")
-			}
-		}
 		return nil
 	},
 	DryRun: func(ctx context.Context, runtime *common.RuntimeContext) *common.DryRunAPI {
@@ -76,10 +55,9 @@ var DocMediaInsert = common.Shortcut{
 		filePath := runtime.Str("file")
 		mediaType := runtime.Str("type")
 		caption := runtime.Str("caption")
-		fileViewType := fileViewMap[runtime.Str("file-view")]

 		parentType := parentTypeForMediaType(mediaType)
-		createBlockData := buildCreateBlockData(mediaType, 0, fileViewType)
+		createBlockData := buildCreateBlockData(mediaType, 0)
 		createBlockData["index"] = "<children_len>"
 		batchUpdateData := buildBatchUpdateData("<new_block_id>", mediaType, "<file_token>", runtime.Str("align"), caption)

@@ -114,7 +92,6 @@ var DocMediaInsert = common.Shortcut{
 		mediaType := runtime.Str("type")
 		alignStr := runtime.Str("align")
 		caption := runtime.Str("caption")
-		fileViewType := fileViewMap[runtime.Str("file-view")]

 		documentID, err := resolveDocxDocumentID(runtime, docInput)
 		if err != nil {
@@ -155,7 +132,7 @@ var DocMediaInsert = common.Shortcut{

 		createData, err := runtime.CallAPI("POST",
 			fmt.Sprintf("/open-apis/docx/v1/documents/%s/blocks/%s/children", validate.EncodePathSegment(documentID), validate.EncodePathSegment(parentBlockID)),
-			nil, buildCreateBlockData(mediaType, insertIndex, fileViewType))
+			nil, buildCreateBlockData(mediaType, insertIndex))
 		if err != nil {
 			return err
 		}
@@ -231,22 +208,12 @@ func parentTypeForMediaType(mediaType string) string {
 	return "docx_image"
 }

-func buildCreateBlockData(mediaType string, index int, fileViewType int) map[string]interface{} {
+func buildCreateBlockData(mediaType string, index int) map[string]interface{} {
 	child := map[string]interface{}{
 		"block_type": blockTypeForMediaType(mediaType),
 	}
 	if mediaType == "file" {
-		fileData := map[string]interface{}{}
-		// view_type can only be set at block creation time; the PATCH
-		// replace_file endpoint does not accept it, so if the caller wants
-		// preview/inline rendering we must wire it in here. Whitelist the
-		// concrete enum values so a stray positive int cannot produce a
-		// malformed payload if Validate is ever bypassed.
-		switch fileViewType {
-		case 1, 2, 3:
-			fileData["view_type"] = fileViewType
-		}
-		child["file"] = fileData
+		child["file"] = map[string]interface{}{}
 	} else {
 		child["image"] = map[string]interface{}{}
 	}
--- a/shortcuts/doc/doc_media_insert_test.go
+++ b/shortcuts/doc/doc_media_insert_test.go
@@ -4,20 +4,14 @@
 package doc

 import (
-	"context"
 	"reflect"
-	"strings"
 	"testing"
-
-	"github.com/spf13/cobra"
-
-	"github.com/larksuite/cli/shortcuts/common"
 )

 func TestBuildCreateBlockDataUsesConcreteAppendIndex(t *testing.T) {
 	t.Parallel()

-	got := buildCreateBlockData("image", 3, 0)
+	got := buildCreateBlockData("image", 3)
 	want := map[string]interface{}{
 		"children": []interface{}{
 			map[string]interface{}{
@@ -35,7 +29,7 @@ func TestBuildCreateBlockDataUsesConcreteAppendIndex(t *testing.T) {
 func TestBuildCreateBlockDataForFileIncludesFilePayload(t *testing.T) {
 	t.Parallel()

-	got := buildCreateBlockData("file", 1, 0)
+	got := buildCreateBlockData("file", 1)
 	want := map[string]interface{}{
 		"children": []interface{}{
 			map[string]interface{}{
@@ -50,113 +44,6 @@ func TestBuildCreateBlockDataForFileIncludesFilePayload(t *testing.T) {
 	}
 }

-// The `--file-view card` path sends a different request shape than
-// omitting the flag entirely: omitting produces `file: {}`, while
-// `card` produces `file: {view_type: 1}`. The two are intended to be
-// semantically equivalent at the API level, but the on-the-wire payload
-// is different and is part of the public flag contract, so pin it down.
-func TestBuildCreateBlockDataForFileWithCardView(t *testing.T) {
-	t.Parallel()
-
-	got := buildCreateBlockData("file", 0, 1) // card
-	want := map[string]interface{}{
-		"children": []interface{}{
-			map[string]interface{}{
-				"block_type": 23,
-				"file": map[string]interface{}{
-					"view_type": 1,
-				},
-			},
-		},
-		"index": 0,
-	}
-	if !reflect.DeepEqual(got, want) {
-		t.Fatalf("buildCreateBlockData(file, card) = %#v, want %#v", got, want)
-	}
-}
-
-func TestBuildCreateBlockDataForFileWithPreviewView(t *testing.T) {
-	t.Parallel()
-
-	got := buildCreateBlockData("file", 0, 2) // preview
-	want := map[string]interface{}{
-		"children": []interface{}{
-			map[string]interface{}{
-				"block_type": 23,
-				"file": map[string]interface{}{
-					"view_type": 2,
-				},
-			},
-		},
-		"index": 0,
-	}
-	if !reflect.DeepEqual(got, want) {
-		t.Fatalf("buildCreateBlockData(file, preview) = %#v, want %#v", got, want)
-	}
-}
-
-func TestBuildCreateBlockDataForFileWithInlineView(t *testing.T) {
-	t.Parallel()
-
-	got := buildCreateBlockData("file", 0, 3) // inline
-	want := map[string]interface{}{
-		"children": []interface{}{
-			map[string]interface{}{
-				"block_type": 23,
-				"file": map[string]interface{}{
-					"view_type": 3,
-				},
-			},
-		},
-		"index": 0,
-	}
-	if !reflect.DeepEqual(got, want) {
-		t.Fatalf("buildCreateBlockData(file, inline) = %#v, want %#v", got, want)
-	}
-}
-
-// view_type must never leak into non-file blocks even if the caller
-// accidentally passes a non-zero fileViewType alongside --type=image.
-func TestBuildCreateBlockDataForImageIgnoresFileViewType(t *testing.T) {
-	t.Parallel()
-
-	got := buildCreateBlockData("image", 0, 2)
-	want := map[string]interface{}{
-		"children": []interface{}{
-			map[string]interface{}{
-				"block_type": 27,
-				"image":      map[string]interface{}{},
-			},
-		},
-		"index": 0,
-	}
-	if !reflect.DeepEqual(got, want) {
-		t.Fatalf("buildCreateBlockData(image, preview) = %#v, want %#v", got, want)
-	}
-}
-
-func TestFileViewMapCoversDocumentedValues(t *testing.T) {
-	t.Parallel()
-
-	// Assert only the documented keys — leave room for future aliases
-	// (e.g. a "player" synonym for preview) without breaking this test.
-	want := map[string]int{
-		"card":    1,
-		"preview": 2,
-		"inline":  3,
-	}
-	for key, expected := range want {
-		got, ok := fileViewMap[key]
-		if !ok {
-			t.Errorf("fileViewMap missing required key %q", key)
-			continue
-		}
-		if got != expected {
-			t.Errorf("fileViewMap[%q] = %d, want %d", key, got, expected)
-		}
-	}
-}
-
 func TestBuildDeleteBlockDataUsesHalfOpenInterval(t *testing.T) {
 	t.Parallel()

@@ -274,98 +161,3 @@ func TestExtractCreatedBlockTargetsForFileUsesNestedFileBlock(t *testing.T) {
 		t.Fatalf("extractCreatedBlockTargets(file) replaceBlockID = %q, want %q", replaceBlockID, "file_inner")
 	}
 }
-
-// newMediaInsertValidateRuntime builds a bare RuntimeContext wired with
-// only the flags that DocMediaInsert.Validate reads. It exists so the
-// Validate tests below can exercise the CLI contract without going
-// through the full cobra command tree.
-func newMediaInsertValidateRuntime(t *testing.T, doc, mediaType, fileView string) *common.RuntimeContext {
-	t.Helper()
-
-	cmd := &cobra.Command{Use: "docs +media-insert"}
-	cmd.Flags().String("doc", "", "")
-	cmd.Flags().String("type", "", "")
-	cmd.Flags().String("file-view", "", "")
-	if err := cmd.Flags().Set("doc", doc); err != nil {
-		t.Fatalf("set --doc: %v", err)
-	}
-	if err := cmd.Flags().Set("type", mediaType); err != nil {
-		t.Fatalf("set --type: %v", err)
-	}
-	if fileView != "" {
-		if err := cmd.Flags().Set("file-view", fileView); err != nil {
-			t.Fatalf("set --file-view: %v", err)
-		}
-	}
-	return common.TestNewRuntimeContext(cmd, nil)
-}
-
-// Validate is the real user-facing contract for --file-view: unknown
-// values must be rejected, and passing the flag alongside --type!=file
-// must also be rejected. buildCreateBlockData tests alone cannot catch
-// regressions here, so lock the guard logic down explicitly.
-func TestDocMediaInsertValidateFileView(t *testing.T) {
-	t.Parallel()
-
-	tests := []struct {
-		name      string
-		mediaType string
-		fileView  string
-		wantErr   string // substring; empty means success expected
-	}{
-		{
-			name:      "file with card is accepted",
-			mediaType: "file",
-			fileView:  "card",
-		},
-		{
-			name:      "file with preview is accepted",
-			mediaType: "file",
-			fileView:  "preview",
-		},
-		{
-			name:      "file with inline is accepted",
-			mediaType: "file",
-			fileView:  "inline",
-		},
-		{
-			name:      "file without file-view is accepted",
-			mediaType: "file",
-			fileView:  "",
-		},
-		{
-			name:      "unknown file-view value is rejected",
-			mediaType: "file",
-			fileView:  "bogus",
-			wantErr:   "invalid --file-view value",
-		},
-		{
-			name:      "file-view with image type is rejected",
-			mediaType: "image",
-			fileView:  "preview",
-			wantErr:   "--file-view only applies when --type=file",
-		},
-	}
-
-	for _, ttTemp := range tests {
-		tt := ttTemp
-		t.Run(tt.name, func(t *testing.T) {
-			t.Parallel()
-
-			rt := newMediaInsertValidateRuntime(t, "doxcnValidateFileView", tt.mediaType, tt.fileView)
-			err := DocMediaInsert.Validate(context.Background(), rt)
-			if tt.wantErr == "" {
-				if err != nil {
-					t.Fatalf("Validate() unexpected error: %v", err)
-				}
-				return
-			}
-			if err == nil {
-				t.Fatalf("Validate() error = nil, want error containing %q", tt.wantErr)
-			}
-			if !strings.Contains(err.Error(), tt.wantErr) {
-				t.Fatalf("Validate() error = %q, want substring %q", err.Error(), tt.wantErr)
-			}
-		})
-	}
-}
--- a/shortcuts/doc/docs_fetch.go
+++ b/shortcuts/doc/docs_fetch.go
@@ -28,8 +28,6 @@ var DocsFetch = common.Shortcut{
 	DryRun: func(ctx context.Context, runtime *common.RuntimeContext) *common.DryRunAPI {
 		args := map[string]interface{}{
 			"doc_id": runtime.Str("doc"),
-			// Default to skipping embedded task detail expansion for faster +fetch output.
-			"skip_task_detail": true,
 		}
 		if v := runtime.Str("offset"); v != "" {
 			n, _ := strconv.Atoi(v)
@@ -48,8 +46,6 @@ var DocsFetch = common.Shortcut{
 	Execute: func(ctx context.Context, runtime *common.RuntimeContext) error {
 		args := map[string]interface{}{
 			"doc_id": runtime.Str("doc"),
-			// Default to skipping embedded task detail expansion for faster +fetch output.
-			"skip_task_detail": true,
 		}
 		if v := runtime.Str("offset"); v != "" {
 			n, _ := strconv.Atoi(v)
--- a/shortcuts/drive/drive_add_comment.go
+++ b/shortcuts/drive/drive_add_comment.go
@@ -7,7 +7,6 @@ import (
 	"context"
 	"encoding/json"
 	"fmt"
-	"strconv"
 	"strings"
 	"unicode/utf8"

@@ -64,7 +63,7 @@ const (
 var DriveAddComment = common.Shortcut{
 	Service:     "drive",
 	Command:     "+add-comment",
-	Description: "Add a full-document or local comment to doc/docx/sheet, also supports wiki URL resolving to doc/docx/sheet",
+	Description: "Add a full-document comment, or a local comment to selected docx text (also supports wiki URL resolving to doc/docx)",
 	Risk:        "write",
 	Scopes: []string{
 		"docx:document:readonly",
@@ -73,15 +72,14 @@ var DriveAddComment = common.Shortcut{
 	},
 	AuthTypes: []string{"user", "bot"},
 	Flags: []common.Flag{
-		{Name: "doc", Desc: "document URL/token, sheet URL, or wiki URL that resolves to doc/docx/sheet", Required: true},
-		{Name: "type", Desc: "document type: doc, docx, sheet (required when --doc is a bare token; auto-detected for URLs)", Enum: []string{"doc", "docx", "sheet"}},
+		{Name: "doc", Desc: "document URL/token, or wiki URL that resolves to doc/docx", Required: true},
 		{Name: "content", Desc: "reply_elements JSON string", Required: true},
 		{Name: "full-comment", Type: "bool", Desc: "create a full-document comment; also the default when no location is provided"},
 		{Name: "selection-with-ellipsis", Desc: "target content locator (plain text or 'start...end')"},
-		{Name: "block-id", Desc: "for docx: anchor block ID; for sheet: <sheetId>!<cell> (e.g. a281f9!D6)"},
+		{Name: "block-id", Desc: "anchor block ID (skip MCP locate-doc if already known)"},
 	},
 	Validate: func(ctx context.Context, runtime *common.RuntimeContext) error {
-		docRef, err := parseCommentDocRef(runtime.Str("doc"), runtime.Str("type"))
+		docRef, err := parseCommentDocRef(runtime.Str("doc"))
 		if err != nil {
 			return err
 		}
@@ -90,21 +88,6 @@ var DriveAddComment = common.Shortcut{
 			return err
 		}

-		// Sheet comment validation.
-		if docRef.Kind == "sheet" {
-			blockID := strings.TrimSpace(runtime.Str("block-id"))
-			if blockID == "" {
-				return output.ErrValidation("--block-id is required for sheet comments (format: <sheetId>!<cell>, e.g. a281f9!D6)")
-			}
-			if _, err := parseSheetCellRef(blockID); err != nil {
-				return err
-			}
-			if runtime.Bool("full-comment") || strings.TrimSpace(runtime.Str("selection-with-ellipsis")) != "" {
-				return output.ErrValidation("--full-comment and --selection-with-ellipsis are not applicable for sheet comments; use --block-id with <sheetId>!<cell> format")
-			}
-			return nil
-		}
-
 		selection := runtime.Str("selection-with-ellipsis")
 		blockID := strings.TrimSpace(runtime.Str("block-id"))
 		if strings.TrimSpace(selection) != "" && blockID != "" {
@@ -116,69 +99,37 @@ var DriveAddComment = common.Shortcut{

 		mode := resolveCommentMode(runtime.Bool("full-comment"), selection, blockID)
 		if mode == commentModeLocal && docRef.Kind == "doc" {
-			return output.ErrValidation("local comments only support docx and sheet; old doc format only supports full comments")
+			return output.ErrValidation("local comments only support docx documents; use --full-comment or omit location flags for a whole-document comment")
 		}

 		return nil
 	},
 	DryRun: func(ctx context.Context, runtime *common.RuntimeContext) *common.DryRunAPI {
-		docRef, _ := parseCommentDocRef(runtime.Str("doc"), runtime.Str("type"))
+		docRef, _ := parseCommentDocRef(runtime.Str("doc"))
 		replyElements, _ := parseCommentReplyElements(runtime.Str("content"))
-		blockID := strings.TrimSpace(runtime.Str("block-id"))
-
-		// For wiki URLs, resolve the actual target type via API so dry-run
-		// matches real execution behavior instead of guessing from --block-id.
-		resolvedKind := docRef.Kind
-		resolvedToken := docRef.Token
-		isWiki := false
-		if docRef.Kind == "wiki" {
-			isWiki = true
-			target, err := resolveCommentTarget(ctx, runtime, runtime.Str("doc"), commentModeFull)
-			if err == nil {
-				resolvedKind = target.FileType
-				resolvedToken = target.FileToken
-			}
-		}
-
-		// Sheet comment dry-run.
-		if resolvedKind == "sheet" {
-			anchor, _ := parseSheetCellRef(blockID)
-			if anchor == nil {
-				anchor = &sheetAnchor{SheetID: "<sheetId>", Col: 0, Row: 0}
-			}
-			commentBody := buildCommentCreateV2Request("sheet", "", replyElements, anchor)
-			desc := "1-step request: create sheet comment"
-			if isWiki {
-				desc = "2-step orchestration: resolve wiki -> create sheet comment"
-			}
-			return common.NewDryRunAPI().
-				Desc(desc).
-				POST("/open-apis/drive/v1/files/:file_token/new_comments").
-				Body(commentBody).
-				Set("file_token", resolvedToken)
-		}
-
-		// Doc/docx comment dry-run.
 		selection := runtime.Str("selection-with-ellipsis")
+		blockID := strings.TrimSpace(runtime.Str("block-id"))
 		mode := resolveCommentMode(runtime.Bool("full-comment"), selection, blockID)

+		targetToken, targetFileType, resolvedBy := dryRunResolvedCommentTarget(docRef, mode)
+
 		createPath := "/open-apis/drive/v1/files/:file_token/new_comments"
-		commentBody := buildCommentCreateV2Request(resolvedKind, "", replyElements, nil)
+		commentBody := buildCommentCreateV2Request(targetFileType, "", replyElements)
 		if mode == commentModeLocal {
-			commentBody = buildCommentCreateV2Request(resolvedKind, anchorBlockIDForDryRun(blockID), replyElements, nil)
+			commentBody = buildCommentCreateV2Request(targetFileType, anchorBlockIDForDryRun(blockID), replyElements)
 		}

 		mcpEndpoint := common.MCPEndpoint(runtime.Config.Brand)

 		dry := common.NewDryRunAPI()
 		switch {
-		case mode == commentModeFull && isWiki:
+		case mode == commentModeFull && resolvedBy == "wiki":
 			dry.Desc("2-step orchestration: resolve wiki -> create full comment")
 		case mode == commentModeFull:
 			dry.Desc("1-step request: create full comment")
-		case isWiki && strings.TrimSpace(selection) != "":
+		case resolvedBy == "wiki" && strings.TrimSpace(selection) != "":
 			dry.Desc("3-step orchestration: resolve wiki -> locate block -> create local comment")
-		case isWiki:
+		case resolvedBy == "wiki":
 			dry.Desc("2-step orchestration: resolve wiki -> create local comment")
 		case strings.TrimSpace(selection) != "":
 			dry.Desc("2-step orchestration: locate block -> create local comment")
@@ -186,17 +137,19 @@ var DriveAddComment = common.Shortcut{
 			dry.Desc("1-step request: create local comment with explicit block ID")
 		}

+		if resolvedBy == "wiki" {
+			dry.GET("/open-apis/wiki/v2/spaces/get_node").
+				Desc("[1] Resolve wiki node to target document").
+				Params(map[string]interface{}{"token": docRef.Token})
+		}
+
 		if mode == commentModeLocal && strings.TrimSpace(selection) != "" {
 			step := "[1]"
-			if isWiki {
+			if resolvedBy == "wiki" {
 				step = "[2]"
 			}
-			docID := resolvedToken
-			if isWiki && resolvedToken == docRef.Token {
-				docID = "<resolved_docx_token>"
-			}
 			mcpArgs := map[string]interface{}{
-				"doc_id":                  docID,
+				"doc_id":                  dryRunLocateDocRef(docRef),
 				"limit":                   defaultLocateDocLimit,
 				"selection_with_ellipsis": selection,
 			}
@@ -218,29 +171,23 @@ var DriveAddComment = common.Shortcut{
 		if mode == commentModeLocal {
 			createDesc = "Create local comment"
 			step = "[2]"
-			if isWiki && strings.TrimSpace(selection) != "" {
+			if resolvedBy == "wiki" && strings.TrimSpace(selection) != "" {
 				step = "[3]"
-			} else if isWiki || strings.TrimSpace(selection) != "" {
+			} else if resolvedBy == "wiki" || strings.TrimSpace(selection) != "" {
 				step = "[2]"
 			} else {
 				step = "[1]"
 			}
-		} else if isWiki {
+		} else if resolvedBy == "wiki" {
 			step = "[2]"
 		}

 		return dry.POST(createPath).
 			Desc(step+" "+createDesc).
 			Body(commentBody).
-			Set("file_token", resolvedToken)
+			Set("file_token", targetToken)
 	},
 	Execute: func(ctx context.Context, runtime *common.RuntimeContext) error {
-		// Sheet comment: direct URL or token fast path.
-		docRef, _ := parseCommentDocRef(runtime.Str("doc"), runtime.Str("type"))
-		if docRef.Kind == "sheet" {
-			return executeSheetComment(runtime, docRef)
-		}
-
 		selection := runtime.Str("selection-with-ellipsis")
 		blockID := strings.TrimSpace(runtime.Str("block-id"))
 		mode := resolveCommentMode(runtime.Bool("full-comment"), selection, blockID)
@@ -250,11 +197,6 @@ var DriveAddComment = common.Shortcut{
 			return err
 		}

-		// Wiki resolved to sheet: redirect to sheet comment path.
-		if target.FileType == "sheet" {
-			return executeSheetComment(runtime, commentDocRef{Kind: "sheet", Token: target.FileToken})
-		}
-
 		replyElements, err := parseCommentReplyElements(runtime.Str("content"))
 		if err != nil {
 			return err
@@ -283,9 +225,9 @@ var DriveAddComment = common.Shortcut{
 		}

 		requestPath := fmt.Sprintf("/open-apis/drive/v1/files/%s/new_comments", validate.EncodePathSegment(target.FileToken))
-		requestBody := buildCommentCreateV2Request(target.FileType, "", replyElements, nil)
+		requestBody := buildCommentCreateV2Request(target.FileType, "", replyElements)
 		if mode == commentModeLocal {
-			requestBody = buildCommentCreateV2Request(target.FileType, blockID, replyElements, nil)
+			requestBody = buildCommentCreateV2Request(target.FileType, blockID, replyElements)
 		}

 		if mode == commentModeLocal {
@@ -346,7 +288,7 @@ func resolveCommentMode(explicitFullComment bool, selection, blockID string) com
 	return commentModeLocal
 }

-func parseCommentDocRef(input, docType string) (commentDocRef, error) {
+func parseCommentDocRef(input string) (commentDocRef, error) {
 	raw := strings.TrimSpace(input)
 	if raw == "" {
 		return commentDocRef{}, output.ErrValidation("--doc cannot be empty")
@@ -355,9 +297,6 @@ func parseCommentDocRef(input, docType string) (commentDocRef, error) {
 	if token, ok := extractURLToken(raw, "/wiki/"); ok {
 		return commentDocRef{Kind: "wiki", Token: token}, nil
 	}
-	if token, ok := extractURLToken(raw, "/sheets/"); ok {
-		return commentDocRef{Kind: "sheet", Token: token}, nil
-	}
 	if token, ok := extractURLToken(raw, "/docx/"); ok {
 		return commentDocRef{Kind: "docx", Token: token}, nil
 	}
@@ -365,29 +304,40 @@ func parseCommentDocRef(input, docType string) (commentDocRef, error) {
 		return commentDocRef{Kind: "doc", Token: token}, nil
 	}
 	if strings.Contains(raw, "://") {
-		return commentDocRef{}, output.ErrValidation("unsupported --doc input %q: use a doc/docx/sheet URL, a token with --type, or a wiki URL that resolves to doc/docx/sheet", raw)
+		return commentDocRef{}, output.ErrValidation("unsupported --doc input %q: use a doc/docx URL, a docx token, or a wiki URL that resolves to doc/docx", raw)
 	}
 	if strings.ContainsAny(raw, "/?#") {
-		return commentDocRef{}, output.ErrValidation("unsupported --doc input %q: use a token with --type, or a wiki URL", raw)
+		return commentDocRef{}, output.ErrValidation("unsupported --doc input %q: use a docx token or a wiki URL", raw)
 	}

-	// Bare token: --type is required.
-	docType = strings.TrimSpace(docType)
-	if docType == "" {
-		return commentDocRef{}, output.ErrValidation("--type is required when --doc is a bare token (allowed values: doc, docx, sheet)")
+	return commentDocRef{Kind: "docx", Token: raw}, nil
+}
+
+func dryRunResolvedCommentTarget(docRef commentDocRef, mode commentMode) (token, fileType, resolvedBy string) {
+	switch docRef.Kind {
+	case "docx":
+		return docRef.Token, "docx", "docx"
+	case "doc":
+		return docRef.Token, "doc", "doc"
+	case "wiki":
+		if mode == commentModeFull {
+			return "<resolved_file_token>", "<resolved_file_type>", "wiki"
+		}
+		return "<resolved_docx_token>", "docx", "wiki"
+	default:
+		return "<resolved_docx_token>", "docx", "docx"
 	}
-	return commentDocRef{Kind: docType, Token: raw}, nil
 }

 func resolveCommentTarget(ctx context.Context, runtime *common.RuntimeContext, input string, mode commentMode) (resolvedCommentTarget, error) {
-	docRef, err := parseCommentDocRef(input, runtime.Str("type"))
+	docRef, err := parseCommentDocRef(input)
 	if err != nil {
 		return resolvedCommentTarget{}, err
 	}

-	if docRef.Kind == "docx" || docRef.Kind == "doc" || docRef.Kind == "sheet" {
-		if mode == commentModeLocal && docRef.Kind != "docx" && docRef.Kind != "sheet" {
-			return resolvedCommentTarget{}, output.ErrValidation("local comments only support docx and sheet; old doc format only supports full comments")
+	if docRef.Kind == "docx" || docRef.Kind == "doc" {
+		if mode == commentModeLocal && docRef.Kind != "docx" {
+			return resolvedCommentTarget{}, output.ErrValidation("local comments only support docx documents")
 		}
 		return resolvedCommentTarget{
 			DocID:      docRef.Token,
@@ -414,22 +364,11 @@ func resolveCommentTarget(ctx context.Context, runtime *common.RuntimeContext, i
 	if objType == "" || objToken == "" {
 		return resolvedCommentTarget{}, output.Errorf(output.ExitAPI, "api_error", "wiki get_node returned incomplete node data")
 	}
-	if objType == "sheet" {
-		// Sheet comments are handled via the sheet fast path in Execute.
-		fmt.Fprintf(runtime.IO().ErrOut, "Resolved wiki to %s: %s\n", objType, common.MaskToken(objToken))
-		return resolvedCommentTarget{
-			DocID:      objToken,
-			FileToken:  objToken,
-			FileType:   "sheet",
-			ResolvedBy: "wiki",
-			WikiToken:  docRef.Token,
-		}, nil
-	}
 	if mode == commentModeLocal && objType != "docx" {
-		return resolvedCommentTarget{}, output.ErrValidation("wiki resolved to %q, but local comments only support docx and sheet; for sheet use --block-id <sheetId>!<cell>", objType)
+		return resolvedCommentTarget{}, output.ErrValidation("wiki resolved to %q, but local comments currently only support docx documents", objType)
 	}
 	if mode == commentModeFull && objType != "docx" && objType != "doc" {
-		return resolvedCommentTarget{}, output.ErrValidation("wiki resolved to %q, but comments only support doc/docx/sheet", objType)
+		return resolvedCommentTarget{}, output.ErrValidation("wiki resolved to %q, but full comments only support doc/docx documents", objType)
 	}

 	fmt.Fprintf(runtime.IO().ErrOut, "Resolved wiki to %s: %s\n", objType, common.MaskToken(objToken))
@@ -592,24 +531,12 @@ func parseCommentReplyElements(raw string) ([]map[string]interface{}, error) {
 	return replyElements, nil
 }

-type sheetAnchor struct {
-	SheetID string
-	Col     int
-	Row     int
-}
-
-func buildCommentCreateV2Request(fileType, blockID string, replyElements []map[string]interface{}, sheet *sheetAnchor) map[string]interface{} {
+func buildCommentCreateV2Request(fileType, blockID string, replyElements []map[string]interface{}) map[string]interface{} {
 	body := map[string]interface{}{
 		"file_type":      fileType,
 		"reply_elements": replyElements,
 	}
-	if sheet != nil {
-		body["anchor"] = map[string]interface{}{
-			"block_id":  sheet.SheetID,
-			"sheet_col": sheet.Col,
-			"sheet_row": sheet.Row,
-		}
-	} else if strings.TrimSpace(blockID) != "" {
+	if strings.TrimSpace(blockID) != "" {
 		body["anchor"] = map[string]interface{}{
 			"block_id": blockID,
 		}
@@ -624,6 +551,13 @@ func anchorBlockIDForDryRun(blockID string) string {
 	return "<anchor_block_id>"
 }

+func dryRunLocateDocRef(docRef commentDocRef) string {
+	if docRef.Kind == "wiki" {
+		return "<resolved_docx_token>"
+	}
+	return docRef.Token
+}
+
 func firstNonEmptyString(values ...string) string {
 	for _, value := range values {
 		if strings.TrimSpace(value) != "" {
@@ -642,83 +576,6 @@ func firstPresentValue(m map[string]interface{}, keys ...string) interface{} {
 	return nil
 }

-// parseSheetCellRef parses "<sheetId>!<cell>" (e.g. "a281f9!D6") into a sheetAnchor.
-// Column is converted from letter to 0-based index (A=0), row from 1-based to 0-based.
-func parseSheetCellRef(input string) (*sheetAnchor, error) {
-	parts := strings.SplitN(input, "!", 2)
-	if len(parts) != 2 || parts[0] == "" || parts[1] == "" {
-		return nil, output.ErrValidation("--block-id for sheet must be <sheetId>!<cell> (e.g. a281f9!D6), got %q", input)
-	}
-	sheetID := parts[0]
-	cell := strings.TrimSpace(parts[1])
-
-	// Parse cell reference like "D6" into col letter + row number.
-	i := 0
-	for i < len(cell) && ((cell[i] >= 'A' && cell[i] <= 'Z') || (cell[i] >= 'a' && cell[i] <= 'z')) {
-		i++
-	}
-	if i == 0 || i >= len(cell) {
-		return nil, output.ErrValidation("--block-id cell reference %q is invalid (expected e.g. D6)", cell)
-	}
-	colStr := strings.ToUpper(cell[:i])
-	rowStr := cell[i:]
-
-	// Column letter to 0-based index: A=0, B=1, ..., Z=25, AA=26.
-	col := 0
-	for _, ch := range colStr {
-		col = col*26 + int(ch-'A'+1)
-	}
-	col-- // convert to 0-based
-
-	row, err := strconv.Atoi(rowStr)
-	if err != nil || row < 1 {
-		return nil, output.ErrValidation("--block-id row %q is invalid (must be >= 1)", rowStr)
-	}
-	row-- // convert to 0-based
-
-	return &sheetAnchor{SheetID: sheetID, Col: col, Row: row}, nil
-}
-
-func executeSheetComment(runtime *common.RuntimeContext, docRef commentDocRef) error {
-	replyElements, err := parseCommentReplyElements(runtime.Str("content"))
-	if err != nil {
-		return err
-	}
-
-	blockID := strings.TrimSpace(runtime.Str("block-id"))
-	if blockID == "" {
-		return output.ErrValidation("--block-id is required for sheet comments (format: <sheetId>!<cell>, e.g. a281f9!D6)")
-	}
-	anchor, err := parseSheetCellRef(blockID)
-	if err != nil {
-		return err
-	}
-
-	requestPath := fmt.Sprintf("/open-apis/drive/v1/files/%s/new_comments", validate.EncodePathSegment(docRef.Token))
-	requestBody := buildCommentCreateV2Request("sheet", "", replyElements, anchor)
-
-	fmt.Fprintf(runtime.IO().ErrOut, "Creating sheet comment in %s (sheet=%s, col=%d, row=%d)\n",
-		common.MaskToken(docRef.Token), anchor.SheetID, anchor.Col, anchor.Row)
-
-	data, err := runtime.CallAPI("POST", requestPath, nil, requestBody)
-	if err != nil {
-		return err
-	}
-
-	out := map[string]interface{}{
-		"comment_id":   data["comment_id"],
-		"file_token":   docRef.Token,
-		"file_type":    "sheet",
-		"comment_mode": "sheet",
-		"block_id":     blockID,
-	}
-	if createdAt := firstPresentValue(data, "created_at", "create_time"); createdAt != nil {
-		out["created_at"] = createdAt
-	}
-	runtime.Out(out, nil)
-	return nil
-}
-
 func extractURLToken(raw, marker string) (string, bool) {
 	idx := strings.Index(raw, marker)
 	if idx < 0 {
--- a/shortcuts/drive/drive_add_comment_test.go
+++ b/shortcuts/drive/drive_add_comment_test.go
@@ -6,9 +6,6 @@ package drive
 import (
 	"strings"
 	"testing"
-
-	"github.com/larksuite/cli/internal/cmdutil"
-	"github.com/larksuite/cli/internal/httpmock"
 )

 func TestParseCommentDocRef(t *testing.T) {
@@ -17,7 +14,6 @@ func TestParseCommentDocRef(t *testing.T) {
 	tests := []struct {
 		name      string
 		input     string
-		docType   string
 		wantKind  string
 		wantToken string
 		wantErr   string
@@ -35,31 +31,11 @@ func TestParseCommentDocRef(t *testing.T) {
 			wantToken: "xxxxxx",
 		},
 		{
-			name:      "raw token with type docx",
+			name:      "raw token treated as docx",
 			input:     "xxxxxx",
-			docType:   "docx",
 			wantKind:  "docx",
 			wantToken: "xxxxxx",
 		},
-		{
-			name:      "raw token with type sheet",
-			input:     "shtToken",
-			docType:   "sheet",
-			wantKind:  "sheet",
-			wantToken: "shtToken",
-		},
-		{
-			name:      "raw token with type doc",
-			input:     "docToken",
-			docType:   "doc",
-			wantKind:  "doc",
-			wantToken: "docToken",
-		},
-		{
-			name:    "raw token without type",
-			input:   "xxxxxx",
-			wantErr: "--type is required",
-		},
 		{
 			name:      "old doc url",
 			input:     "https://example.larksuite.com/doc/xxxxxx",
@@ -77,7 +53,7 @@ func TestParseCommentDocRef(t *testing.T) {
 		t.Run(tt.name, func(t *testing.T) {
 			t.Parallel()

-			got, err := parseCommentDocRef(tt.input, tt.docType)
+			got, err := parseCommentDocRef(tt.input)
 			if tt.wantErr != "" {
 				if err == nil {
 					t.Fatalf("expected error containing %q, got nil", tt.wantErr)
@@ -273,7 +249,7 @@ func TestBuildCommentCreateV2RequestFull(t *testing.T) {
 			"text": "全文评论",
 		},
 	}
-	got := buildCommentCreateV2Request("docx", "", replyElements, nil)
+	got := buildCommentCreateV2Request("docx", "", replyElements)

 	if got["file_type"] != "docx" {
 		t.Fatalf("expected file_type docx, got %#v", got["file_type"])
@@ -303,7 +279,7 @@ func TestBuildCommentCreateV2RequestLocal(t *testing.T) {
 			"text": "评论内容",
 		},
 	}
-	got := buildCommentCreateV2Request("docx", "blk_123", replyElements, nil)
+	got := buildCommentCreateV2Request("docx", "blk_123", replyElements)

 	if got["file_type"] != "docx" {
 		t.Fatalf("expected file_type docx, got %#v", got["file_type"])
@@ -324,540 +300,3 @@ func TestBuildCommentCreateV2RequestLocal(t *testing.T) {
 		t.Fatalf("unexpected reply element: %#v", gotReplyElements[0])
 	}
 }
-
-// ── Sheet comment tests ─────────────────────────────────────────────────────
-
-func TestParseCommentDocRefSheet(t *testing.T) {
-	t.Parallel()
-	ref, err := parseCommentDocRef("https://example.larksuite.com/sheets/shtToken123", "")
-	if err != nil {
-		t.Fatalf("unexpected error: %v", err)
-	}
-	if ref.Kind != "sheet" || ref.Token != "shtToken123" {
-		t.Fatalf("expected sheet/shtToken123, got %s/%s", ref.Kind, ref.Token)
-	}
-}
-
-func TestParseCommentDocRefSheetWithQuery(t *testing.T) {
-	t.Parallel()
-	ref, err := parseCommentDocRef("https://example.larksuite.com/sheets/shtToken123?sheet=abc", "")
-	if err != nil {
-		t.Fatalf("unexpected error: %v", err)
-	}
-	if ref.Kind != "sheet" || ref.Token != "shtToken123" {
-		t.Fatalf("expected sheet/shtToken123, got %s/%s", ref.Kind, ref.Token)
-	}
-}
-
-func TestBuildCommentCreateV2RequestSheet(t *testing.T) {
-	t.Parallel()
-	replyElements := []map[string]interface{}{
-		{"type": "text", "text": "请修正此单元格"},
-	}
-	got := buildCommentCreateV2Request("sheet", "", replyElements, &sheetAnchor{
-		SheetID: "abc123",
-		Col:     3,
-		Row:     5,
-	})
-
-	if got["file_type"] != "sheet" {
-		t.Fatalf("expected file_type sheet, got %#v", got["file_type"])
-	}
-	anchor, ok := got["anchor"].(map[string]interface{})
-	if !ok {
-		t.Fatalf("expected anchor map, got %#v", got["anchor"])
-	}
-	if anchor["block_id"] != "abc123" {
-		t.Fatalf("expected block_id abc123, got %#v", anchor["block_id"])
-	}
-	if anchor["sheet_col"] != 3 {
-		t.Fatalf("expected sheet_col 3, got %#v", anchor["sheet_col"])
-	}
-	if anchor["sheet_row"] != 5 {
-		t.Fatalf("expected sheet_row 5, got %#v", anchor["sheet_row"])
-	}
-}
-
-func TestBuildCommentCreateV2RequestSheetOverridesBlockID(t *testing.T) {
-	t.Parallel()
-	replyElements := []map[string]interface{}{
-		{"type": "text", "text": "test"},
-	}
-	// When both sheet anchor and blockID are provided, sheet anchor wins.
-	got := buildCommentCreateV2Request("sheet", "should_be_ignored", replyElements, &sheetAnchor{
-		SheetID: "s1",
-		Col:     0,
-		Row:     0,
-	})
-	anchor := got["anchor"].(map[string]interface{})
-	if anchor["block_id"] != "s1" {
-		t.Fatalf("expected sheet anchor block_id, got %#v", anchor["block_id"])
-	}
-	if _, exists := anchor["sheet_col"]; !exists {
-		t.Fatal("expected sheet_col in anchor")
-	}
-}
-
-// ── Sheet cell ref parsing tests ────────────────────────────────────────────
-
-func TestParseSheetCellRef(t *testing.T) {
-	t.Parallel()
-	tests := []struct {
-		name    string
-		input   string
-		sheetID string
-		col     int
-		row     int
-	}{
-		{"A1", "s1!A1", "s1", 0, 0},
-		{"D6", "abc!D6", "abc", 3, 5},
-		{"AA1", "s1!AA1", "s1", 26, 0},
-		{"lowercase", "s1!d6", "s1", 3, 5},
-		{"B10", "sheet1!B10", "sheet1", 1, 9},
-	}
-	for _, tc := range tests {
-		t.Run(tc.name, func(t *testing.T) {
-			t.Parallel()
-			got, err := parseSheetCellRef(tc.input)
-			if err != nil {
-				t.Fatalf("unexpected error: %v", err)
-			}
-			if got.SheetID != tc.sheetID || got.Col != tc.col || got.Row != tc.row {
-				t.Fatalf("expected {%s %d %d}, got {%s %d %d}", tc.sheetID, tc.col, tc.row, got.SheetID, got.Col, got.Row)
-			}
-		})
-	}
-}
-
-func TestParseSheetCellRefInvalid(t *testing.T) {
-	t.Parallel()
-	cases := []string{"", "noExclamation", "s1!", "!A1", "s1!123", "s1!A"}
-	for _, input := range cases {
-		t.Run(input, func(t *testing.T) {
-			t.Parallel()
-			_, err := parseSheetCellRef(input)
-			if err == nil {
-				t.Fatalf("expected error for %q", input)
-			}
-		})
-	}
-}
-
-// ── Sheet comment validate tests ────────────────────────────────────────────
-
-func TestSheetCommentValidateMissingBlockID(t *testing.T) {
-	f, stdout, _, _ := cmdutil.TestFactory(t, driveTestConfig())
-	err := mountAndRunDrive(t, DriveAddComment, []string{
-		"+add-comment",
-		"--doc", "https://example.larksuite.com/sheets/shtToken",
-		"--content", `[{"type":"text","text":"test"}]`,
-		"--as", "user",
-	}, f, stdout)
-	if err == nil || !strings.Contains(err.Error(), "--block-id is required") {
-		t.Fatalf("expected block-id required error, got: %v", err)
-	}
-}
-
-func TestSheetCommentValidateInvalidBlockIDFormat(t *testing.T) {
-	f, stdout, _, _ := cmdutil.TestFactory(t, driveTestConfig())
-	err := mountAndRunDrive(t, DriveAddComment, []string{
-		"+add-comment",
-		"--doc", "https://example.larksuite.com/sheets/shtToken",
-		"--content", `[{"type":"text","text":"test"}]`,
-		"--block-id", "no-exclamation",
-		"--as", "user",
-	}, f, stdout)
-	if err == nil || !strings.Contains(err.Error(), "<sheetId>!<cell>") {
-		t.Fatalf("expected format error, got: %v", err)
-	}
-}
-
-func TestSheetCommentValidateRejectsFullComment(t *testing.T) {
-	f, stdout, _, _ := cmdutil.TestFactory(t, driveTestConfig())
-	err := mountAndRunDrive(t, DriveAddComment, []string{
-		"+add-comment",
-		"--doc", "https://example.larksuite.com/sheets/shtToken",
-		"--content", `[{"type":"text","text":"test"}]`,
-		"--block-id", "s1!A1",
-		"--full-comment",
-		"--as", "user",
-	}, f, stdout)
-	if err == nil || !strings.Contains(err.Error(), "not applicable for sheet") {
-		t.Fatalf("expected incompatible flags error, got: %v", err)
-	}
-}
-
-func TestSheetCommentValidateRejectsSelectionWithEllipsis(t *testing.T) {
-	f, stdout, _, _ := cmdutil.TestFactory(t, driveTestConfig())
-	err := mountAndRunDrive(t, DriveAddComment, []string{
-		"+add-comment",
-		"--doc", "https://example.larksuite.com/sheets/shtToken",
-		"--content", `[{"type":"text","text":"test"}]`,
-		"--block-id", "s1!A1",
-		"--selection-with-ellipsis", "something",
-		"--as", "user",
-	}, f, stdout)
-	if err == nil || !strings.Contains(err.Error(), "not applicable for sheet") {
-		t.Fatalf("expected incompatible flags error, got: %v", err)
-	}
-}
-
-// ── Sheet comment execute tests ─────────────────────────────────────────────
-
-func TestSheetCommentExecuteSuccess(t *testing.T) {
-	f, stdout, _, reg := cmdutil.TestFactory(t, driveTestConfig())
-	reg.Register(&httpmock.Stub{
-		Method: "POST", URL: "/open-apis/drive/v1/files/shtToken/new_comments",
-		Body: map[string]interface{}{
-			"code": 0, "msg": "success",
-			"data": map[string]interface{}{"comment_id": "comment123", "created_at": 1700000000},
-		},
-	})
-	err := mountAndRunDrive(t, DriveAddComment, []string{
-		"+add-comment",
-		"--doc", "https://example.larksuite.com/sheets/shtToken",
-		"--content", `[{"type":"text","text":"请检查"}]`,
-		"--block-id", "s1!D6",
-		"--as", "user",
-	}, f, stdout)
-	if err != nil {
-		t.Fatalf("unexpected error: %v", err)
-	}
-	if !strings.Contains(stdout.String(), "comment123") {
-		t.Fatalf("stdout missing comment_id: %s", stdout.String())
-	}
-}
-
-func TestSheetCommentExecuteWithURL(t *testing.T) {
-	f, stdout, _, reg := cmdutil.TestFactory(t, driveTestConfig())
-	reg.Register(&httpmock.Stub{
-		Method: "POST", URL: "/open-apis/drive/v1/files/shtFromURL/new_comments",
-		Body: map[string]interface{}{
-			"code": 0, "msg": "success",
-			"data": map[string]interface{}{"comment_id": "c456"},
-		},
-	})
-	err := mountAndRunDrive(t, DriveAddComment, []string{
-		"+add-comment",
-		"--doc", "https://example.larksuite.com/sheets/shtFromURL?sheet=abc",
-		"--content", `[{"type":"text","text":"ok"}]`,
-		"--block-id", "abc!A1",
-		"--as", "user",
-	}, f, stdout)
-	if err != nil {
-		t.Fatalf("unexpected error: %v", err)
-	}
-}
-
-func TestSheetCommentViaWikiResolve(t *testing.T) {
-	f, stdout, _, reg := cmdutil.TestFactory(t, driveTestConfig())
-	reg.Register(&httpmock.Stub{
-		Method: "GET", URL: "/open-apis/wiki/v2/spaces/get_node",
-		Body: map[string]interface{}{
-			"code": 0, "msg": "success",
-			"data": map[string]interface{}{
-				"node": map[string]interface{}{
-					"obj_type":  "sheet",
-					"obj_token": "shtResolved",
-				},
-			},
-		},
-	})
-	reg.Register(&httpmock.Stub{
-		Method: "POST", URL: "/open-apis/drive/v1/files/shtResolved/new_comments",
-		Body: map[string]interface{}{
-			"code": 0, "msg": "success",
-			"data": map[string]interface{}{"comment_id": "wikiSheetComment"},
-		},
-	})
-	err := mountAndRunDrive(t, DriveAddComment, []string{
-		"+add-comment",
-		"--doc", "https://example.larksuite.com/wiki/wikiToken123",
-		"--content", `[{"type":"text","text":"wiki sheet comment"}]`,
-		"--block-id", "s1!B3",
-		"--as", "user",
-	}, f, stdout)
-	if err != nil {
-		t.Fatalf("unexpected error: %v", err)
-	}
-	if !strings.Contains(stdout.String(), "wikiSheetComment") {
-		t.Fatalf("stdout missing comment_id: %s", stdout.String())
-	}
-}
-
-func TestSheetCommentViaWikiMissingBlockID(t *testing.T) {
-	f, stdout, _, reg := cmdutil.TestFactory(t, driveTestConfig())
-	reg.Register(&httpmock.Stub{
-		Method: "GET", URL: "/open-apis/wiki/v2/spaces/get_node",
-		Body: map[string]interface{}{
-			"code": 0, "msg": "success",
-			"data": map[string]interface{}{
-				"node": map[string]interface{}{
-					"obj_type":  "sheet",
-					"obj_token": "shtResolved",
-				},
-			},
-		},
-	})
-	err := mountAndRunDrive(t, DriveAddComment, []string{
-		"+add-comment",
-		"--doc", "https://example.larksuite.com/wiki/wikiToken123",
-		"--content", `[{"type":"text","text":"test"}]`,
-		"--as", "user",
-	}, f, stdout)
-	if err == nil || !strings.Contains(err.Error(), "--block-id is required") {
-		t.Fatalf("expected block-id required error, got: %v", err)
-	}
-}
-
-// ── DryRun coverage ─────────────────────────────────────────────────────────
-
-func TestDryRunSheetDirectURL(t *testing.T) {
-	f, stdout, _, _ := cmdutil.TestFactory(t, driveTestConfig())
-	err := mountAndRunDrive(t, DriveAddComment, []string{
-		"+add-comment",
-		"--doc", "https://example.larksuite.com/sheets/shtToken",
-		"--content", `[{"type":"text","text":"test"}]`,
-		"--block-id", "s1!A1",
-		"--dry-run", "--as", "user",
-	}, f, stdout)
-	if err != nil {
-		t.Fatalf("unexpected error: %v", err)
-	}
-	if !strings.Contains(stdout.String(), "sheet comment") {
-		t.Fatalf("dry-run output missing sheet comment: %s", stdout.String())
-	}
-}
-
-func TestDryRunWikiResolvesToSheet(t *testing.T) {
-	f, stdout, _, reg := cmdutil.TestFactory(t, driveTestConfig())
-	reg.Register(&httpmock.Stub{
-		Method: "GET", URL: "/open-apis/wiki/v2/spaces/get_node",
-		Body: map[string]interface{}{
-			"code": 0, "msg": "success",
-			"data": map[string]interface{}{
-				"node": map[string]interface{}{"obj_type": "sheet", "obj_token": "shtResolved"},
-			},
-		},
-	})
-	err := mountAndRunDrive(t, DriveAddComment, []string{
-		"+add-comment",
-		"--doc", "https://example.larksuite.com/wiki/wikiToken",
-		"--content", `[{"type":"text","text":"test"}]`,
-		"--block-id", "s1!D6",
-		"--dry-run", "--as", "user",
-	}, f, stdout)
-	if err != nil {
-		t.Fatalf("unexpected error: %v", err)
-	}
-	if !strings.Contains(stdout.String(), "sheet comment") {
-		t.Fatalf("dry-run output missing sheet comment: %s", stdout.String())
-	}
-}
-
-func TestDryRunWikiResolvesToDocxFull(t *testing.T) {
-	f, stdout, _, reg := cmdutil.TestFactory(t, driveTestConfig())
-	reg.Register(&httpmock.Stub{
-		Method: "GET", URL: "/open-apis/wiki/v2/spaces/get_node",
-		Body: map[string]interface{}{
-			"code": 0, "msg": "success",
-			"data": map[string]interface{}{
-				"node": map[string]interface{}{"obj_type": "docx", "obj_token": "docxResolved"},
-			},
-		},
-	})
-	err := mountAndRunDrive(t, DriveAddComment, []string{
-		"+add-comment",
-		"--doc", "https://example.larksuite.com/wiki/wikiToken",
-		"--content", `[{"type":"text","text":"test"}]`,
-		"--dry-run", "--as", "user",
-	}, f, stdout)
-	if err != nil {
-		t.Fatalf("unexpected error: %v", err)
-	}
-	if !strings.Contains(stdout.String(), "full comment") {
-		t.Fatalf("dry-run output missing full comment: %s", stdout.String())
-	}
-}
-
-func TestDryRunDocxLocalWithBlockID(t *testing.T) {
-	f, stdout, _, _ := cmdutil.TestFactory(t, driveTestConfig())
-	err := mountAndRunDrive(t, DriveAddComment, []string{
-		"+add-comment",
-		"--doc", "https://example.larksuite.com/docx/docxToken",
-		"--content", `[{"type":"text","text":"test"}]`,
-		"--block-id", "blk_123",
-		"--dry-run", "--as", "user",
-	}, f, stdout)
-	if err != nil {
-		t.Fatalf("unexpected error: %v", err)
-	}
-	if !strings.Contains(stdout.String(), "local comment") {
-		t.Fatalf("dry-run output missing local comment: %s", stdout.String())
-	}
-}
-
-func TestDryRunDocxFullComment(t *testing.T) {
-	f, stdout, _, _ := cmdutil.TestFactory(t, driveTestConfig())
-	err := mountAndRunDrive(t, DriveAddComment, []string{
-		"+add-comment",
-		"--doc", "https://example.larksuite.com/docx/docxToken",
-		"--content", `[{"type":"text","text":"test"}]`,
-		"--dry-run", "--as", "user",
-	}, f, stdout)
-	if err != nil {
-		t.Fatalf("unexpected error: %v", err)
-	}
-	if !strings.Contains(stdout.String(), "full comment") {
-		t.Fatalf("dry-run output missing full comment: %s", stdout.String())
-	}
-}
-
-// ── resolveCommentTarget coverage ───────────────────────────────────────────
-
-func TestResolveWikiToDocxFullComment(t *testing.T) {
-	f, stdout, _, reg := cmdutil.TestFactory(t, driveTestConfig())
-	reg.Register(&httpmock.Stub{
-		Method: "GET", URL: "/open-apis/wiki/v2/spaces/get_node",
-		Body: map[string]interface{}{
-			"code": 0, "msg": "success",
-			"data": map[string]interface{}{
-				"node": map[string]interface{}{"obj_type": "docx", "obj_token": "docxResolved"},
-			},
-		},
-	})
-	reg.Register(&httpmock.Stub{
-		Method: "POST", URL: "/open-apis/drive/v1/files/docxResolved/new_comments",
-		Body: map[string]interface{}{
-			"code": 0, "msg": "success",
-			"data": map[string]interface{}{"comment_id": "wikiDocxComment"},
-		},
-	})
-	err := mountAndRunDrive(t, DriveAddComment, []string{
-		"+add-comment",
-		"--doc", "https://example.larksuite.com/wiki/wikiToken",
-		"--content", `[{"type":"text","text":"test"}]`,
-		"--as", "user",
-	}, f, stdout)
-	if err != nil {
-		t.Fatalf("unexpected error: %v", err)
-	}
-	if !strings.Contains(stdout.String(), "wikiDocxComment") {
-		t.Fatalf("stdout missing comment_id: %s", stdout.String())
-	}
-}
-
-func TestResolveWikiToUnsupportedType(t *testing.T) {
-	f, stdout, _, reg := cmdutil.TestFactory(t, driveTestConfig())
-	reg.Register(&httpmock.Stub{
-		Method: "GET", URL: "/open-apis/wiki/v2/spaces/get_node",
-		Body: map[string]interface{}{
-			"code": 0, "msg": "success",
-			"data": map[string]interface{}{
-				"node": map[string]interface{}{"obj_type": "bitable", "obj_token": "bitToken"},
-			},
-		},
-	})
-	err := mountAndRunDrive(t, DriveAddComment, []string{
-		"+add-comment",
-		"--doc", "https://example.larksuite.com/wiki/wikiToken",
-		"--content", `[{"type":"text","text":"test"}]`,
-		"--as", "user",
-	}, f, stdout)
-	if err == nil || !strings.Contains(err.Error(), "only support doc/docx/sheet") {
-		t.Fatalf("expected unsupported type error, got: %v", err)
-	}
-}
-
-func TestResolveWikiIncompleteNodeData(t *testing.T) {
-	f, stdout, _, reg := cmdutil.TestFactory(t, driveTestConfig())
-	reg.Register(&httpmock.Stub{
-		Method: "GET", URL: "/open-apis/wiki/v2/spaces/get_node",
-		Body: map[string]interface{}{
-			"code": 0, "msg": "success",
-			"data": map[string]interface{}{
-				"node": map[string]interface{}{},
-			},
-		},
-	})
-	err := mountAndRunDrive(t, DriveAddComment, []string{
-		"+add-comment",
-		"--doc", "https://example.larksuite.com/wiki/wikiToken",
-		"--content", `[{"type":"text","text":"test"}]`,
-		"--as", "user",
-	}, f, stdout)
-	if err == nil || !strings.Contains(err.Error(), "incomplete node data") {
-		t.Fatalf("expected incomplete node error, got: %v", err)
-	}
-}
-
-func TestDocOldFormatLocalCommentRejected(t *testing.T) {
-	f, stdout, _, _ := cmdutil.TestFactory(t, driveTestConfig())
-	err := mountAndRunDrive(t, DriveAddComment, []string{
-		"+add-comment",
-		"--doc", "https://example.larksuite.com/doc/oldDocToken",
-		"--content", `[{"type":"text","text":"test"}]`,
-		"--block-id", "blk_123",
-		"--as", "user",
-	}, f, stdout)
-	if err == nil || !strings.Contains(err.Error(), "only support docx and sheet") {
-		t.Fatalf("expected local comment rejection for old doc, got: %v", err)
-	}
-}
-
-// ── Additional unit function tests ──────────────────────────────────────────
-
-func TestAnchorBlockIDForDryRun(t *testing.T) {
-	t.Parallel()
-	if got := anchorBlockIDForDryRun("blk_123"); got != "blk_123" {
-		t.Fatalf("expected blk_123, got %s", got)
-	}
-	if got := anchorBlockIDForDryRun(""); got != "<anchor_block_id>" {
-		t.Fatalf("expected placeholder, got %s", got)
-	}
-	if got := anchorBlockIDForDryRun("  "); got != "<anchor_block_id>" {
-		t.Fatalf("expected placeholder for whitespace, got %s", got)
-	}
-}
-
-func TestParseSheetCellRefRowZero(t *testing.T) {
-	t.Parallel()
-	_, err := parseSheetCellRef("s1!A0")
-	if err == nil || !strings.Contains(err.Error(), "must be >= 1") {
-		t.Fatalf("expected row validation error, got: %v", err)
-	}
-}
-
-func TestParseCommentDocRefPathLikeToken(t *testing.T) {
-	t.Parallel()
-	_, err := parseCommentDocRef("token/with/slash", "")
-	if err == nil || !strings.Contains(err.Error(), "unsupported --doc input") {
-		t.Fatalf("expected unsupported doc error, got: %v", err)
-	}
-}
-
-func TestExtractURLTokenEmptyAfterMarker(t *testing.T) {
-	t.Parallel()
-	_, ok := extractURLToken("https://example.com/sheets/", "/sheets/")
-	if ok {
-		t.Fatal("expected false for empty token after marker")
-	}
-}
-
-func TestSheetCommentExecuteAPIError(t *testing.T) {
-	f, _, _, reg := cmdutil.TestFactory(t, driveTestConfig())
-	reg.Register(&httpmock.Stub{
-		Method: "POST", URL: "/open-apis/drive/v1/files/shtToken/new_comments",
-		Status: 400, Body: map[string]interface{}{"code": 1061002, "msg": "params error"},
-	})
-	err := mountAndRunDrive(t, DriveAddComment, []string{
-		"+add-comment",
-		"--doc", "https://example.larksuite.com/sheets/shtToken",
-		"--content", `[{"type":"text","text":"test"}]`,
-		"--block-id", "s1!A1",
-		"--as", "user",
-	}, f, nil)
-	if err == nil {
-		t.Fatal("expected error")
-	}
-}
--- a/shortcuts/drive/drive_create_folder.go
+++ b/shortcuts/drive/drive_create_folder.go
@@ -1,120 +0,0 @@
-// Copyright (c) 2026 Lark Technologies Pte. Ltd.
-// SPDX-License-Identifier: MIT
-
-package drive
-
-import (
-	"context"
-	"fmt"
-	"strings"
-
-	"github.com/larksuite/cli/internal/output"
-	"github.com/larksuite/cli/internal/validate"
-	"github.com/larksuite/cli/shortcuts/common"
-)
-
-type driveCreateFolderSpec struct {
-	Name        string
-	FolderToken string
-}
-
-func newDriveCreateFolderSpec(runtime *common.RuntimeContext) driveCreateFolderSpec {
-	return driveCreateFolderSpec{
-		Name:        strings.TrimSpace(runtime.Str("name")),
-		FolderToken: strings.TrimSpace(runtime.Str("folder-token")),
-	}
-}
-
-func (s driveCreateFolderSpec) RequestBody() map[string]interface{} {
-	return map[string]interface{}{
-		"name":         s.Name,
-		"folder_token": s.FolderToken,
-	}
-}
-
-// DriveCreateFolder creates a new Drive folder under the specified parent
-// folder, or under the caller's root folder when --folder-token is omitted.
-var DriveCreateFolder = common.Shortcut{
-	Service:     "drive",
-	Command:     "+create-folder",
-	Description: "Create a folder in Drive",
-	Risk:        "write",
-	Scopes:      []string{"space:folder:create"},
-	AuthTypes:   []string{"user", "bot"},
-	Flags: []common.Flag{
-		{Name: "name", Desc: "folder name", Required: true},
-		{Name: "folder-token", Desc: "parent folder token (default: root folder)"},
-	},
-	Tips: []string{
-		"Omit --folder-token to create the folder in the caller's root folder.",
-	},
-	Validate: func(ctx context.Context, runtime *common.RuntimeContext) error {
-		return validateDriveCreateFolderSpec(newDriveCreateFolderSpec(runtime))
-	},
-	DryRun: func(ctx context.Context, runtime *common.RuntimeContext) *common.DryRunAPI {
-		spec := newDriveCreateFolderSpec(runtime)
-		dry := common.NewDryRunAPI().
-			Desc("Create a folder in Drive").
-			POST("/open-apis/drive/v1/files/create_folder").
-			Desc("[1] Create folder").
-			Body(spec.RequestBody())
-		if runtime.IsBot() {
-			dry.Desc("After folder creation succeeds in bot mode, the CLI will also try to grant the current CLI user full_access (可管理权限) on the new folder.")
-		}
-		return dry
-	},
-	Execute: func(ctx context.Context, runtime *common.RuntimeContext) error {
-		spec := newDriveCreateFolderSpec(runtime)
-
-		target := "root folder"
-		if spec.FolderToken != "" {
-			target = "folder " + common.MaskToken(spec.FolderToken)
-		}
-		fmt.Fprintf(runtime.IO().ErrOut, "Creating folder %q in %s...\n", spec.Name, target)
-
-		data, err := runtime.CallAPI(
-			"POST",
-			"/open-apis/drive/v1/files/create_folder",
-			nil,
-			spec.RequestBody(),
-		)
-		if err != nil {
-			return err
-		}
-
-		folderToken := common.GetString(data, "token")
-		if folderToken == "" {
-			return output.Errorf(output.ExitAPI, "api_error", "drive create_folder succeeded but returned no folder token (data.token)")
-		}
-		out := map[string]interface{}{
-			"created":             true,
-			"name":                spec.Name,
-			"folder_token":        folderToken,
-			"parent_folder_token": spec.FolderToken,
-		}
-		if url := common.GetString(data, "url"); url != "" {
-			out["url"] = url
-		}
-		if grant := common.AutoGrantCurrentUserDrivePermission(runtime, folderToken, "folder"); grant != nil {
-			out["permission_grant"] = grant
-		}
-
-		runtime.Out(out, nil)
-		return nil
-	},
-}
-
-func validateDriveCreateFolderSpec(spec driveCreateFolderSpec) error {
-	if spec.Name == "" {
-		return output.ErrValidation("--name must not be empty")
-	}
-	if nameBytes := len([]byte(spec.Name)); nameBytes > 256 {
-		return output.ErrValidation("--name exceeds the maximum of 256 bytes (got %d)", nameBytes)
-	}
-	if spec.FolderToken != "" {
-		if err := validate.ResourceName(spec.FolderToken, "--folder-token"); err != nil {
-			return output.ErrValidation("%s", err)
-		}
-	}
-	return nil
-}
--- a/shortcuts/drive/drive_create_folder_test.go
+++ b/shortcuts/drive/drive_create_folder_test.go
@@ -1,266 +0,0 @@
-// Copyright (c) 2026 Lark Technologies Pte. Ltd.
-// SPDX-License-Identifier: MIT
-
-package drive
-
-import (
-	"context"
-	"encoding/json"
-	"strings"
-	"testing"
-
-	"github.com/spf13/cobra"
-
-	"github.com/larksuite/cli/internal/cmdutil"
-	"github.com/larksuite/cli/internal/core"
-	"github.com/larksuite/cli/internal/httpmock"
-	"github.com/larksuite/cli/shortcuts/common"
-)
-
-func TestValidateDriveCreateFolderSpecRejectsInvalidInputs(t *testing.T) {
-	t.Parallel()
-
-	tests := []struct {
-		name    string
-		spec    driveCreateFolderSpec
-		wantErr string
-	}{
-		{
-			name:    "empty name",
-			spec:    driveCreateFolderSpec{},
-			wantErr: "--name must not be empty",
-		},
-		{
-			name: "name too long",
-			spec: driveCreateFolderSpec{
-				Name: strings.Repeat("a", 257),
-			},
-			wantErr: "maximum of 256 bytes",
-		},
-		{
-			name: "invalid folder token",
-			spec: driveCreateFolderSpec{
-				Name:        "Reports",
-				FolderToken: "../bad",
-			},
-			wantErr: "--folder-token",
-		},
-	}
-
-	for _, tt := range tests {
-		t.Run(tt.name, func(t *testing.T) {
-			t.Parallel()
-
-			err := validateDriveCreateFolderSpec(tt.spec)
-			if err == nil {
-				t.Fatal("expected validation error, got nil")
-			}
-			if !strings.Contains(err.Error(), tt.wantErr) {
-				t.Fatalf("error = %q, want substring %q", err.Error(), tt.wantErr)
-			}
-		})
-	}
-}
-
-func TestDriveCreateFolderDryRunIncludesCreateRequest(t *testing.T) {
-	t.Parallel()
-
-	cmd := &cobra.Command{Use: "drive +create-folder"}
-	cmd.Flags().String("name", "", "")
-	cmd.Flags().String("folder-token", "", "")
-	if err := cmd.Flags().Set("name", " Weekly Reports "); err != nil {
-		t.Fatalf("set --name: %v", err)
-	}
-	if err := cmd.Flags().Set("folder-token", " fld_parent "); err != nil {
-		t.Fatalf("set --folder-token: %v", err)
-	}
-
-	runtime := common.TestNewRuntimeContextWithIdentity(cmd, nil, core.AsBot)
-	dry := DriveCreateFolder.DryRun(context.Background(), runtime)
-	if dry == nil {
-		t.Fatal("DryRun returned nil")
-	}
-
-	data, err := json.Marshal(dry)
-	if err != nil {
-		t.Fatalf("marshal dry run: %v", err)
-	}
-
-	var got struct {
-		API []struct {
-			Method string                 `json:"method"`
-			URL    string                 `json:"url"`
-			Body   map[string]interface{} `json:"body"`
-		} `json:"api"`
-	}
-	if err := json.Unmarshal(data, &got); err != nil {
-		t.Fatalf("unmarshal dry run json: %v", err)
-	}
-	if len(got.API) != 1 {
-		t.Fatalf("expected 1 API call, got %d", len(got.API))
-	}
-	if got.API[0].Method != "POST" || got.API[0].URL != "/open-apis/drive/v1/files/create_folder" {
-		t.Fatalf("unexpected dry-run API call: %#v", got.API[0])
-	}
-	if got.API[0].Body["name"] != "Weekly Reports" {
-		t.Fatalf("name = %#v, want %q", got.API[0].Body["name"], "Weekly Reports")
-	}
-	if got.API[0].Body["folder_token"] != "fld_parent" {
-		t.Fatalf("folder_token = %#v, want %q", got.API[0].Body["folder_token"], "fld_parent")
-	}
-}
-
-func TestDriveCreateFolderBotAutoGrantSuccess(t *testing.T) {
-	t.Parallel()
-
-	f, stdout, _, reg := cmdutil.TestFactory(t, drivePermissionGrantTestConfig(t, "ou_current_user"))
-
-	createStub := &httpmock.Stub{
-		Method: "POST",
-		URL:    "/open-apis/drive/v1/files/create_folder",
-		Body: map[string]interface{}{
-			"code": 0,
-			"msg":  "ok",
-			"data": map[string]interface{}{
-				"token": "fld_created",
-				"url":   "https://example.feishu.cn/drive/folder/fld_created",
-			},
-		},
-	}
-	reg.Register(createStub)
-
-	permStub := &httpmock.Stub{
-		Method: "POST",
-		URL:    "/open-apis/drive/v1/permissions/fld_created/members",
-		Body: map[string]interface{}{
-			"code": 0,
-			"msg":  "ok",
-		},
-	}
-	reg.Register(permStub)
-
-	err := mountAndRunDrive(t, DriveCreateFolder, []string{
-		"+create-folder",
-		"--name", " Weekly Reports ",
-		"--folder-token", " fld_parent ",
-		"--as", "bot",
-	}, f, stdout)
-	if err != nil {
-		t.Fatalf("unexpected error: %v", err)
-	}
-
-	body := decodeCapturedJSONBody(t, createStub)
-	if body["name"] != "Weekly Reports" {
-		t.Fatalf("name = %#v, want %q", body["name"], "Weekly Reports")
-	}
-	if body["folder_token"] != "fld_parent" {
-		t.Fatalf("folder_token = %#v, want %q", body["folder_token"], "fld_parent")
-	}
-
-	data := decodeDriveEnvelope(t, stdout)
-	if data["folder_token"] != "fld_created" {
-		t.Fatalf("folder_token = %#v, want %q", data["folder_token"], "fld_created")
-	}
-	if data["parent_folder_token"] != "fld_parent" {
-		t.Fatalf("parent_folder_token = %#v, want %q", data["parent_folder_token"], "fld_parent")
-	}
-	if data["name"] != "Weekly Reports" {
-		t.Fatalf("name = %#v, want %q", data["name"], "Weekly Reports")
-	}
-	if data["url"] != "https://example.feishu.cn/drive/folder/fld_created" {
-		t.Fatalf("url = %#v, want folder url", data["url"])
-	}
-
-	grant, _ := data["permission_grant"].(map[string]interface{})
-	if grant["status"] != common.PermissionGrantGranted {
-		t.Fatalf("permission_grant.status = %#v, want %q", grant["status"], common.PermissionGrantGranted)
-	}
-	if grant["user_open_id"] != "ou_current_user" {
-		t.Fatalf("permission_grant.user_open_id = %#v, want %q", grant["user_open_id"], "ou_current_user")
-	}
-	if grant["message"] != "Granted the current CLI user full_access (可管理权限) on the new folder." {
-		t.Fatalf("permission_grant.message = %#v", grant["message"])
-	}
-
-	permBody := decodeCapturedJSONBody(t, permStub)
-	if permBody["member_type"] != "openid" || permBody["member_id"] != "ou_current_user" || permBody["perm"] != "full_access" || permBody["type"] != "user" {
-		t.Fatalf("unexpected permission request body: %#v", permBody)
-	}
-}
-
-func TestDriveCreateFolderUsesRootWhenParentIsOmitted(t *testing.T) {
-	t.Parallel()
-
-	f, stdout, _, reg := cmdutil.TestFactory(t, drivePermissionGrantTestConfig(t, "ou_current_user"))
-
-	createStub := &httpmock.Stub{
-		Method: "POST",
-		URL:    "/open-apis/drive/v1/files/create_folder",
-		Body: map[string]interface{}{
-			"code": 0,
-			"msg":  "ok",
-			"data": map[string]interface{}{
-				"token": "fld_root_child",
-			},
-		},
-	}
-	reg.Register(createStub)
-
-	err := mountAndRunDrive(t, DriveCreateFolder, []string{
-		"+create-folder",
-		"--name", "Inbox",
-		"--as", "user",
-	}, f, stdout)
-	if err != nil {
-		t.Fatalf("unexpected error: %v", err)
-	}
-
-	body := decodeCapturedJSONBody(t, createStub)
-	if body["folder_token"] != "" {
-		t.Fatalf("folder_token = %#v, want empty string for root create", body["folder_token"])
-	}
-
-	data := decodeDriveEnvelope(t, stdout)
-	if data["folder_token"] != "fld_root_child" {
-		t.Fatalf("folder_token = %#v, want %q", data["folder_token"], "fld_root_child")
-	}
-	if data["parent_folder_token"] != "" {
-		t.Fatalf("parent_folder_token = %#v, want empty string", data["parent_folder_token"])
-	}
-	if _, ok := data["permission_grant"]; ok {
-		t.Fatalf("did not expect permission_grant in user mode output: %#v", data)
-	}
-}
-
-func TestDriveCreateFolderRejectsCreateResponseWithoutToken(t *testing.T) {
-	t.Parallel()
-
-	f, stdout, _, reg := cmdutil.TestFactory(t, drivePermissionGrantTestConfig(t, "ou_current_user"))
-
-	reg.Register(&httpmock.Stub{
-		Method: "POST",
-		URL:    "/open-apis/drive/v1/files/create_folder",
-		Body: map[string]interface{}{
-			"code": 0,
-			"msg":  "ok",
-			"data": map[string]interface{}{
-				"url": "https://example.feishu.cn/drive/folder/unknown",
-			},
-		},
-	})
-
-	err := mountAndRunDrive(t, DriveCreateFolder, []string{
-		"+create-folder",
-		"--name", "Broken Folder",
-		"--as", "bot",
-	}, f, stdout)
-	if err == nil {
-		t.Fatal("expected error, got nil")
-	}
-	if !strings.Contains(err.Error(), "returned no folder token") {
-		t.Fatalf("err = %v, want missing folder token error", err)
-	}
-	if stdout.Len() != 0 {
-		t.Fatalf("stdout should be empty on error, got %s", stdout.String())
-	}
-}
--- a/shortcuts/drive/shortcuts.go
+++ b/shortcuts/drive/shortcuts.go
@@ -9,7 +9,6 @@ import "github.com/larksuite/cli/shortcuts/common"
 func Shortcuts() []common.Shortcut {
 	return []common.Shortcut{
 		DriveUpload,
-		DriveCreateFolder,
 		DriveCreateShortcut,
 		DriveDownload,
 		DriveAddComment,
--- a/shortcuts/drive/shortcuts_test.go
+++ b/shortcuts/drive/shortcuts_test.go
@@ -12,7 +12,6 @@ func TestShortcutsIncludesExpectedCommands(t *testing.T) {
 	got := Shortcuts()
 	want := []string{
 		"+upload",
-		"+create-folder",
 		"+create-shortcut",
 		"+download",
 		"+add-comment",
--- a/shortcuts/event/subscribe.go
+++ b/shortcuts/event/subscribe.go
@@ -74,7 +74,6 @@ var commonEventTypes = []string{
 	"approval.approval.updated",
 	"application.application.visibility.added_v6",
 	"task.task.update_tenant_v1",
-	"task.task.update_user_access_v2",
 	"task.task.comment_updated_v1",
 	"drive.notice.comment_add_v1",
 }
--- a/shortcuts/im/convert_lib/helpers.go
+++ b/shortcuts/im/convert_lib/helpers.go
@@ -152,9 +152,8 @@ func ResolveSenderNames(runtime *common.RuntimeContext, messages []map[string]in
 // This API has lighter permission requirements and works with user identity
 // even when the target user is not in the app's visible range.
 // Response uses "users" (not "items") and "user_id" (not "open_id").
-// The basic_batch endpoint caps user_ids at 10 per request.
 func batchResolveByBasicContact(runtime *common.RuntimeContext, missingIDs []string, nameMap map[string]string) {
-	const batchSize = 10
+	const batchSize = 50
 	for i := 0; i < len(missingIDs); i += batchSize {
 		end := i + batchSize
 		if end > len(missingIDs) {
--- a/shortcuts/im/convert_lib/helpers_test.go
+++ b/shortcuts/im/convert_lib/helpers_test.go
@@ -4,9 +4,7 @@
 package convertlib

 import (
-	"encoding/json"
 	"fmt"
-	"io"
 	"net/http"
 	"reflect"
 	"strings"
@@ -172,57 +170,6 @@ func TestResolveSenderNames(t *testing.T) {
 	}
 }

-func TestBatchResolveByBasicContactRespectsAPILimit(t *testing.T) {
-	// basic_batch allows at most 10 user_ids per request. Given 25 missing IDs,
-	// expect three requests with sizes 10 / 10 / 5.
-	var batchSizes []int
-	runtime := newBotConvertlibRuntime(t, convertlibRoundTripFunc(func(req *http.Request) (*http.Response, error) {
-		if !strings.Contains(req.URL.Path, "/open-apis/contact/v3/users/basic_batch") {
-			return nil, fmt.Errorf("unexpected path: %s", req.URL.Path)
-		}
-		body, err := io.ReadAll(req.Body)
-		if err != nil {
-			return nil, err
-		}
-		var payload map[string]interface{}
-		if err := json.Unmarshal(body, &payload); err != nil {
-			return nil, err
-		}
-		userIDs, _ := payload["user_ids"].([]interface{})
-		if len(userIDs) > 10 {
-			t.Fatalf("batch exceeded API limit: size = %d", len(userIDs))
-		}
-		batchSizes = append(batchSizes, len(userIDs))
-
-		users := make([]interface{}, 0, len(userIDs))
-		for _, raw := range userIDs {
-			id, _ := raw.(string)
-			users = append(users, map[string]interface{}{
-				"user_id": id,
-				"name":    "name-" + id,
-			})
-		}
-		return convertlibJSONResponse(200, map[string]interface{}{
-			"code": 0,
-			"data": map[string]interface{}{"users": users},
-		}), nil
-	}))
-
-	missingIDs := make([]string, 25)
-	for i := range missingIDs {
-		missingIDs[i] = fmt.Sprintf("ou_%02d", i)
-	}
-	nameMap := map[string]string{}
-	batchResolveByBasicContact(runtime, missingIDs, nameMap)
-
-	if want := []int{10, 10, 5}; !reflect.DeepEqual(batchSizes, want) {
-		t.Fatalf("batch sizes = %v, want %v", batchSizes, want)
-	}
-	if len(nameMap) != 25 {
-		t.Fatalf("resolved name count = %d, want 25", len(nameMap))
-	}
-}
-
 func TestResolveSenderNamesAPIFailure(t *testing.T) {
 	runtime := newBotConvertlibRuntime(t, convertlibRoundTripFunc(func(req *http.Request) (*http.Response, error) {
 		switch {
--- a/shortcuts/im/coverage_additional_test.go
+++ b/shortcuts/im/coverage_additional_test.go
@@ -602,51 +602,3 @@ func TestMediaBufferReader(t *testing.T) {
 		}
 	}
 }
-
-func TestMediaBufferFileName(t *testing.T) {
-	tests := []struct {
-		label string
-		buf   mediaBuffer
-		want  string
-	}{
-		{"original URL filename", mediaBuffer{name: "report.pdf", ext: ".pdf"}, "report.pdf"},
-		{"name with spaces", mediaBuffer{name: "Q1 report.pdf", ext: ".pdf"}, "Q1 report.pdf"},
-		{"download fallback", mediaBuffer{name: "download", ext: ""}, "download"},
-		{"ext not leaked into name", mediaBuffer{name: "x", ext: ".mp4"}, "x"},
-	}
-	for _, tt := range tests {
-		t.Run(tt.label, func(t *testing.T) {
-			if got := tt.buf.FileName(); got != tt.want {
-				t.Fatalf("FileName() = %q, want %q", got, tt.want)
-			}
-		})
-	}
-}
-
-// TestNewMediaBufferFromBytesURLFilename locks in the URL -> mediaBuffer.name
-// wiring so a future refactor cannot regress back to the "media.<ext>" synthetic
-// filename that was shipped in 91067ec.
-func TestNewMediaBufferFromBytesURLFilename(t *testing.T) {
-	tests := []struct {
-		label string
-		url   string
-		want  string
-	}{
-		{"path filename", "http://example.com/report.pdf", "report.pdf"},
-		{"filename survives query string", "http://example.com/videos/clip.mp4?token=abc", "clip.mp4"},
-		{"percent-encoded spaces decoded", "http://example.com/Q1%20report.pdf", "Q1 report.pdf"},
-		{"no path falls back to download", "http://example.com/", "download"},
-		{"non-http scheme falls back to download", "ftp://example.com/x.pdf", "download"},
-	}
-	for _, tt := range tests {
-		t.Run(tt.label, func(t *testing.T) {
-			mb := newMediaBufferFromBytes([]byte("payload"), ".pdf", tt.url)
-			if got := mb.FileName(); got != tt.want {
-				t.Fatalf("FileName() for %q = %q, want %q", tt.url, got, tt.want)
-			}
-			if got := mb.FileName(); strings.HasPrefix(got, "media") && tt.want != "media" {
-				t.Fatalf("regression: FileName() returned synthetic %q for %q", got, tt.url)
-			}
-		})
-	}
-}
--- a/shortcuts/im/helpers.go
+++ b/shortcuts/im/helpers.go
@@ -584,7 +584,6 @@ func parseMediaDuration(runtime *common.RuntimeContext, filePath, fileType strin
 type mediaBuffer struct {
 	data []byte
 	ext  string // file extension including leading dot, e.g. ".mp4"
-	name string // original file name extracted from the source URL
 }

 // newMediaBuffer downloads URL content into memory via downloadURLToReader.
@@ -599,14 +598,7 @@ func newMediaBuffer(ctx context.Context, runtime *common.RuntimeContext, rawURL
 	if err != nil {
 		return nil, fmt.Errorf("download failed: %w", err)
 	}
-	return newMediaBufferFromBytes(data, ext, rawURL), nil
-}
-
-// newMediaBufferFromBytes builds a mediaBuffer from already-downloaded bytes.
-// Split out from newMediaBuffer so the URL-to-filename wiring is testable
-// without going through the hardened download transport.
-func newMediaBufferFromBytes(data []byte, ext, rawURL string) *mediaBuffer {
-	return &mediaBuffer{data: data, ext: ext, name: fileNameFromURL(rawURL)}
+	return &mediaBuffer{data: data, ext: ext}, nil
 }

 // Reader returns a new io.Reader over the buffered data. Each call returns a
@@ -616,9 +608,9 @@ func (b *mediaBuffer) Reader() io.Reader {
 	return bytes.NewReader(b.data)
 }

-// FileName returns the original file name extracted from the source URL.
+// FileName returns a synthetic file name based on the URL extension.
 func (b *mediaBuffer) FileName() string {
-	return b.name
+	return "media" + b.ext
 }

 // FileType returns the IM file type detected from the extension.
@@ -1139,7 +1131,7 @@ func uploadImageToIM(ctx context.Context, runtime *common.RuntimeContext, filePa
 	fd.AddField("image_type", imageType)
 	fd.AddFile("image", f)

-	apiResp, err := runtime.DoAPI(&larkcore.ApiReq{
+	apiResp, err := runtime.DoAPIAsBot(&larkcore.ApiReq{
 		HttpMethod: http.MethodPost,
 		ApiPath:    "/open-apis/im/v1/images",
 		Body:       fd,
@@ -1180,7 +1172,7 @@ func uploadFileToIM(ctx context.Context, runtime *common.RuntimeContext, filePat
 	}
 	fd.AddFile("file", f)

-	apiResp, err := runtime.DoAPI(&larkcore.ApiReq{
+	apiResp, err := runtime.DoAPIAsBot(&larkcore.ApiReq{
 		HttpMethod: http.MethodPost,
 		ApiPath:    "/open-apis/im/v1/files",
 		Body:       fd,
@@ -1208,7 +1200,7 @@ func uploadImageFromReader(ctx context.Context, runtime *common.RuntimeContext,
 	fd.AddField("image_type", imageType)
 	fd.AddFile("image", r)

-	apiResp, err := runtime.DoAPI(&larkcore.ApiReq{
+	apiResp, err := runtime.DoAPIAsBot(&larkcore.ApiReq{
 		HttpMethod: http.MethodPost,
 		ApiPath:    "/open-apis/im/v1/images",
 		Body:       fd,
@@ -1240,7 +1232,7 @@ func uploadFileFromReader(ctx context.Context, runtime *common.RuntimeContext, r
 	}
 	fd.AddFile("file", r)

-	apiResp, err := runtime.DoAPI(&larkcore.ApiReq{
+	apiResp, err := runtime.DoAPIAsBot(&larkcore.ApiReq{
 		HttpMethod: http.MethodPost,
 		ApiPath:    "/open-apis/im/v1/files",
 		Body:       fd,
--- a/shortcuts/im/helpers_network_test.go
+++ b/shortcuts/im/helpers_network_test.go
@@ -892,38 +892,3 @@ func TestResolveLocalMediaFile(t *testing.T) {
 		t.Fatalf("resolveLocalMedia(file) = %q, want %q", got, "file_via_resolve")
 	}
 }
-
-// TestUploadFileToIMPreservesLocalFileName locks in that local uploads keep
-// the basename of the caller-supplied path as the multipart file_name, so the
-// URL-side fix for mediaBuffer cannot silently regress the local branch later.
-func TestUploadFileToIMPreservesLocalFileName(t *testing.T) {
-	var gotBody string
-	runtime := newBotShortcutRuntime(t, shortcutRoundTripFunc(func(req *http.Request) (*http.Response, error) {
-		if strings.Contains(req.URL.Path, "/open-apis/im/v1/files") {
-			body, err := io.ReadAll(req.Body)
-			if err != nil {
-				return nil, err
-			}
-			gotBody = string(body)
-			return shortcutJSONResponse(200, map[string]interface{}{
-				"code": 0,
-				"data": map[string]interface{}{"file_key": "file_uploaded"},
-			}), nil
-		}
-		return nil, fmt.Errorf("unexpected request: %s", req.URL.String())
-	}))
-
-	cmdutil.TestChdir(t, t.TempDir())
-
-	localName := "Q1-meeting-notes.pdf"
-	if err := os.WriteFile(localName, []byte("pdfdata"), 0600); err != nil {
-		t.Fatalf("WriteFile() error = %v", err)
-	}
-
-	if _, err := uploadFileToIM(context.Background(), runtime, "./"+localName, "pdf", ""); err != nil {
-		t.Fatalf("uploadFileToIM() error = %v", err)
-	}
-	if !strings.Contains(gotBody, `name="file_name"`) || !strings.Contains(gotBody, localName) {
-		t.Fatalf("upload body missing local filename %q; got: %q", localName, gotBody)
-	}
-}
--- a/shortcuts/mail/draft/model.go
+++ b/shortcuts/mail/draft/model.go
@@ -144,8 +144,6 @@ type DraftProjection struct {
 	BodyText           string        `json:"body_text,omitempty"`
 	BodyHTMLSummary    string        `json:"body_html_summary,omitempty"`
 	HasQuotedContent   bool          `json:"has_quoted_content,omitempty"`
-	HasSignature       bool          `json:"has_signature,omitempty"`
-	SignatureID        string        `json:"signature_id,omitempty"`
 	AttachmentsSummary []PartSummary `json:"attachments_summary,omitempty"`
 	InlineSummary      []PartSummary `json:"inline_summary,omitempty"`
 	Warnings           []string      `json:"warnings,omitempty"`
@@ -184,22 +182,6 @@ type PatchOp struct {
 	FileName    string           `json:"filename,omitempty"`
 	ContentType string           `json:"content_type,omitempty"`
 	Target      AttachmentTarget `json:"target,omitempty"`
-	SignatureID string           `json:"signature_id,omitempty"`
-
-	// RenderedSignatureHTML is set by the shortcut layer (not from JSON) after
-	// fetching and interpolating the signature. The patch layer uses this
-	// pre-rendered content for insert_signature ops.
-	RenderedSignatureHTML string           `json:"-"`
-	SignatureImages       []SignatureImage `json:"-"`
-}
-
-// SignatureImage holds pre-downloaded image data for signature inline images.
-// Populated by the shortcut layer, consumed by the patch layer.
-type SignatureImage struct {
-	CID         string
-	ContentType string
-	FileName    string
-	Data        []byte
 }

 func (p Patch) Validate() error {
@@ -292,12 +274,6 @@ func (op PatchOp) Validate() error {
 		if !op.Target.hasKey() {
 			return fmt.Errorf("remove_inline requires target with at least one of part_id or cid")
 		}
-	case "insert_signature":
-		if strings.TrimSpace(op.SignatureID) == "" {
-			return fmt.Errorf("insert_signature requires signature_id")
-		}
-	case "remove_signature":
-		// No required fields.
 	default:
 		return fmt.Errorf("unsupported op %q", op.Op)
 	}
--- a/shortcuts/mail/draft/patch.go
+++ b/shortcuts/mail/draft/patch.go
@@ -33,12 +33,10 @@ var protectedHeaders = map[string]bool{
 // bodyChangingOps lists patch operations that modify the HTML body content,
 // which is the trigger for running local image path resolution.
 var bodyChangingOps = map[string]bool{
-	"set_body":         true,
-	"set_reply_body":   true,
-	"replace_body":     true,
-	"append_body":      true,
-	"insert_signature": true,
-	"remove_signature": true,
+	"set_body":       true,
+	"set_reply_body": true,
+	"replace_body":   true,
+	"append_body":    true,
 }

 func Apply(dctx *DraftCtx, snapshot *DraftSnapshot, patch Patch) error {
@@ -123,10 +121,6 @@ func applyOp(dctx *DraftCtx, snapshot *DraftSnapshot, op PatchOp, options PatchO
 			return fmt.Errorf("remove_inline: %w", err)
 		}
 		return removeInline(snapshot, partID)
-	case "insert_signature":
-		return insertSignatureOp(snapshot, op)
-	case "remove_signature":
-		return removeSignatureOp(snapshot)
 	default:
 		return fmt.Errorf("unsupported patch op %q", op.Op)
 	}
@@ -290,7 +284,7 @@ func setReplyBody(snapshot *DraftSnapshot, value string, options PatchOptions) e
 	if htmlPart == nil {
 		return setBody(snapshot, value, options)
 	}
-	_, quotePart := SplitAtQuote(string(htmlPart.Body))
+	_, quotePart := splitAtQuote(string(htmlPart.Body))
 	if quotePart == "" {
 		// No quote block found — fall back to regular set_body.
 		return setBody(snapshot, value, options)
@@ -1141,166 +1135,3 @@ func postProcessInlineImages(dctx *DraftCtx, snapshot *DraftSnapshot, resolveLoc
 	removeOrphanedInlineParts(snapshot.Body, refSet)
 	return nil
 }
-
-// ── Signature patch operations ──
-
-// insertSignatureOp inserts a pre-rendered signature into the HTML body.
-// The RenderedSignatureHTML and SignatureImages fields must be populated
-// by the shortcut layer before calling Apply.
-func insertSignatureOp(snapshot *DraftSnapshot, op PatchOp) error {
-	htmlPart := findPart(snapshot.Body, snapshot.PrimaryHTMLPartID)
-	if htmlPart == nil {
-		return fmt.Errorf("insert_signature: no HTML body part found; use set_body first")
-	}
-	html := string(htmlPart.Body)
-
-	// Collect CIDs from old signature before removing it, so we can
-	// clean up orphaned MIME inline parts and avoid duplicates.
-	oldSigCIDs := collectSignatureCIDsFromHTML(html)
-
-	// Remove existing signature (if any), including preceding spacing.
-	html = RemoveSignatureHTML(html)
-
-	// Remove orphaned MIME inline parts from old signature.
-	for _, cid := range oldSigCIDs {
-		if !containsCIDIgnoreCase(html, cid) {
-			removeMIMEPartByCID(snapshot.Body, cid)
-		}
-	}
-
-	// Split at quote and insert signature between body and quote.
-	body, quote := SplitAtQuote(html)
-	sigBlock := SignatureSpacing() + BuildSignatureHTML(op.SignatureID, op.RenderedSignatureHTML)
-	html = body + sigBlock + quote
-
-	htmlPart.Body = []byte(html)
-	htmlPart.Dirty = true
-
-	// Add signature inline images to the MIME tree.
-	for _, img := range op.SignatureImages {
-		addInlinePartToSnapshot(snapshot, img.Data, img.ContentType, img.FileName, img.CID)
-	}
-
-	syncTextPartFromHTML(snapshot, html)
-	return nil
-}
-
-// removeSignatureOp removes the signature block from the HTML body.
-func removeSignatureOp(snapshot *DraftSnapshot) error {
-	htmlPart := findPart(snapshot.Body, snapshot.PrimaryHTMLPartID)
-	if htmlPart == nil {
-		return fmt.Errorf("remove_signature: no HTML body part found")
-	}
-	html := string(htmlPart.Body)
-
-	if !signatureWrapperRe.MatchString(html) {
-		return fmt.Errorf("no signature found in draft body")
-	}
-
-	// Collect CIDs referenced by the signature before removing it.
-	sigCIDs := collectSignatureCIDsFromHTML(html)
-
-	// Remove signature and preceding spacing.
-	html = RemoveSignatureHTML(html)
-
-	// Remove orphaned inline parts (only if the CID is no longer referenced in remaining HTML).
-	for _, cid := range sigCIDs {
-		if !containsCIDIgnoreCase(html, cid) {
-			removeMIMEPartByCID(snapshot.Body, cid)
-		}
-	}
-
-	htmlPart.Body = []byte(html)
-	htmlPart.Dirty = true
-
-	syncTextPartFromHTML(snapshot, html)
-	return nil
-}
-
-// syncTextPartFromHTML regenerates the text/plain part from the current HTML,
-// mirroring the coupled-body logic in tryApplyCoupledBodySetBody.
-func syncTextPartFromHTML(snapshot *DraftSnapshot, html string) {
-	if snapshot.PrimaryTextPartID == "" {
-		return
-	}
-	textPart := findPart(snapshot.Body, snapshot.PrimaryTextPartID)
-	if textPart == nil {
-		return
-	}
-	textPart.Body = []byte(plainTextFromHTML(html))
-	textPart.Dirty = true
-}
-
-// Note: SignatureSpacing, BuildSignatureHTML, FindMatchingCloseDiv, and
-// RemoveSignatureHTML are exported from projection.go to avoid duplication
-// with the mail package's signature_html.go.
-
-// collectSignatureCIDsFromHTML extracts CID references from the signature block in HTML.
-func collectSignatureCIDsFromHTML(html string) []string {
-	loc := signatureWrapperRe.FindStringIndex(html)
-	if loc == nil {
-		return nil
-	}
-	sigEnd := FindMatchingCloseDiv(html, loc[0])
-	sigHTML := html[loc[0]:sigEnd]
-
-	matches := cidRefRegexp.FindAllStringSubmatch(sigHTML, -1)
-	cids := make([]string, 0, len(matches))
-	for _, m := range matches {
-		if len(m) >= 2 {
-			cids = append(cids, m[1])
-		}
-	}
-	return cids
-}
-
-// removeMIMEPartByCID removes the first MIME part with the given Content-ID.
-func removeMIMEPartByCID(root *Part, cid string) {
-	if root == nil {
-		return
-	}
-	normalizedCID := strings.Trim(cid, "<>")
-	for i, child := range root.Children {
-		if child == nil {
-			continue
-		}
-		childCID := strings.Trim(child.ContentID, "<>")
-		if strings.EqualFold(childCID, normalizedCID) {
-			root.Children = append(root.Children[:i], root.Children[i+1:]...)
-			return
-		}
-		removeMIMEPartByCID(child, cid)
-	}
-}
-
-// addInlinePartToSnapshot adds an inline image part to the MIME tree.
-func addInlinePartToSnapshot(snapshot *DraftSnapshot, data []byte, contentType, filename, cid string) {
-	part := &Part{
-		MediaType:          contentType,
-		ContentDisposition: "inline",
-		ContentID:          strings.Trim(cid, "<>"),
-		Body:               data,
-		Dirty:              true,
-	}
-	if filename != "" {
-		part.MediaParams = map[string]string{"name": filename}
-	}
-	// Find or create the multipart/related container.
-	if snapshot.Body == nil {
-		return
-	}
-	if snapshot.Body.IsMultipart() {
-		snapshot.Body.Children = append(snapshot.Body.Children, part)
-	}
-	// Non-multipart body: inline part is not added. This is expected when
-	// the draft has a simple text/html body without multipart/related wrapper.
-	// The signature HTML still references the CID, but the image won't render.
-	// In practice, compose shortcuts wrap the body in multipart/related when
-	// inline images are present, so this path rarely triggers.
-}
-
-// containsCIDIgnoreCase checks if html contains a "cid:<value>" reference,
-// case-insensitively. Aligned with other CID comparisons in this package.
-func containsCIDIgnoreCase(html, cid string) bool {
-	return strings.Contains(strings.ToLower(html), "cid:"+strings.ToLower(cid))
-}
--- a/shortcuts/mail/draft/patch_signature_test.go
+++ b/shortcuts/mail/draft/patch_signature_test.go
@@ -1,203 +0,0 @@
-// Copyright (c) 2026 Lark Technologies Pte. Ltd.
-// SPDX-License-Identifier: MIT
-
-package draft
-
-import (
-	"strings"
-	"testing"
-)
-
-// ---------------------------------------------------------------------------
-// insert_signature — basic insertion into HTML body
-// ---------------------------------------------------------------------------
-
-func TestInsertSignature_BasicHTML(t *testing.T) {
-	snapshot := mustParseFixtureDraft(t, `Subject: Sig test
-From: Alice <alice@example.com>
-To: Bob <bob@example.com>
-MIME-Version: 1.0
-Content-Type: text/html; charset=UTF-8
-
-<p>Hello</p>`)
-
-	err := Apply(&DraftCtx{FIO: testFIO}, snapshot, Patch{
-		Ops: []PatchOp{{
-			Op:                    "insert_signature",
-			SignatureID:           "sig-123",
-			RenderedSignatureHTML: "<div>-- My Signature</div>",
-		}},
-	})
-	if err != nil {
-		t.Fatalf("Apply insert_signature: %v", err)
-	}
-
-	html := string(findPart(snapshot.Body, snapshot.PrimaryHTMLPartID).Body)
-	if !strings.Contains(html, "My Signature") {
-		t.Error("signature not found in HTML body")
-	}
-	if !strings.Contains(html, `class="lark-mail-signature"`) {
-		t.Error("signature wrapper class not found")
-	}
-	if !strings.Contains(html, `id="sig-123"`) {
-		t.Error("signature ID not found")
-	}
-	// Body text should come before signature
-	bodyIdx := strings.Index(html, "Hello")
-	sigIdx := strings.Index(html, "My Signature")
-	if bodyIdx > sigIdx {
-		t.Error("signature should appear after body text")
-	}
-}
-
-// ---------------------------------------------------------------------------
-// insert_signature — with quoted content (reply/forward)
-// ---------------------------------------------------------------------------
-
-func TestInsertSignature_BeforeQuote(t *testing.T) {
-	snapshot := mustParseFixtureDraft(t, `Subject: Reply with sig
-From: Alice <alice@example.com>
-To: Bob <bob@example.com>
-MIME-Version: 1.0
-Content-Type: text/html; charset=UTF-8
-
-<p>My reply</p><div id="lark-mail-quote-cli123" class="history-quote-wrapper"><div>quoted content</div></div>`)
-
-	err := Apply(&DraftCtx{FIO: testFIO}, snapshot, Patch{
-		Ops: []PatchOp{{
-			Op:                    "insert_signature",
-			SignatureID:           "sig-456",
-			RenderedSignatureHTML: "<div>-- Reply Sig</div>",
-		}},
-	})
-	if err != nil {
-		t.Fatalf("Apply insert_signature: %v", err)
-	}
-
-	html := string(findPart(snapshot.Body, snapshot.PrimaryHTMLPartID).Body)
-	sigIdx := strings.Index(html, "Reply Sig")
-	quoteIdx := strings.Index(html, "quoted content")
-	if sigIdx < 0 || quoteIdx < 0 {
-		t.Fatalf("missing signature or quote in: %s", html)
-	}
-	if sigIdx > quoteIdx {
-		t.Error("signature should appear before quote block")
-	}
-}
-
-// ---------------------------------------------------------------------------
-// insert_signature — replaces existing signature
-// ---------------------------------------------------------------------------
-
-func TestInsertSignature_ReplacesExisting(t *testing.T) {
-	snapshot := mustParseFixtureDraft(t, `Subject: Replace sig
-From: Alice <alice@example.com>
-To: Bob <bob@example.com>
-MIME-Version: 1.0
-Content-Type: text/html; charset=UTF-8
-
-<p>Hello</p><div id="old-sig" class="lark-mail-signature" style="padding-top:6px;padding-bottom:6px"><div>-- Old Sig</div></div>`)
-
-	err := Apply(&DraftCtx{FIO: testFIO}, snapshot, Patch{
-		Ops: []PatchOp{{
-			Op:                    "insert_signature",
-			SignatureID:           "new-sig",
-			RenderedSignatureHTML: "<div>-- New Sig</div>",
-		}},
-	})
-	if err != nil {
-		t.Fatalf("Apply insert_signature: %v", err)
-	}
-
-	html := string(findPart(snapshot.Body, snapshot.PrimaryHTMLPartID).Body)
-	if strings.Contains(html, "Old Sig") {
-		t.Error("old signature should have been removed")
-	}
-	if !strings.Contains(html, "New Sig") {
-		t.Error("new signature not found")
-	}
-}
-
-// ---------------------------------------------------------------------------
-// insert_signature — no HTML body
-// ---------------------------------------------------------------------------
-
-func TestInsertSignature_NoHTMLBody(t *testing.T) {
-	snapshot := mustParseFixtureDraft(t, `Subject: Plain text
-From: Alice <alice@example.com>
-To: Bob <bob@example.com>
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-
-Just plain text`)
-
-	err := Apply(&DraftCtx{FIO: testFIO}, snapshot, Patch{
-		Ops: []PatchOp{{
-			Op:                    "insert_signature",
-			SignatureID:           "sig-x",
-			RenderedSignatureHTML: "<div>sig</div>",
-		}},
-	})
-	if err == nil {
-		t.Fatal("expected error for insert_signature on plain text draft")
-	}
-	if !strings.Contains(err.Error(), "no HTML body") {
-		t.Fatalf("expected 'no HTML body' error, got: %v", err)
-	}
-}
-
-// ---------------------------------------------------------------------------
-// remove_signature — removes existing signature
-// ---------------------------------------------------------------------------
-
-func TestRemoveSignature_Basic(t *testing.T) {
-	snapshot := mustParseFixtureDraft(t, `Subject: Remove sig
-From: Alice <alice@example.com>
-To: Bob <bob@example.com>
-MIME-Version: 1.0
-Content-Type: text/html; charset=UTF-8
-
-<p>Hello</p><div id="sig-rm" class="lark-mail-signature" style="padding-top:6px;padding-bottom:6px"><div>-- My Sig</div></div>`)
-
-	err := Apply(&DraftCtx{FIO: testFIO}, snapshot, Patch{
-		Ops: []PatchOp{{Op: "remove_signature"}},
-	})
-	if err != nil {
-		t.Fatalf("Apply remove_signature: %v", err)
-	}
-
-	html := string(findPart(snapshot.Body, snapshot.PrimaryHTMLPartID).Body)
-	if strings.Contains(html, "My Sig") {
-		t.Error("signature should have been removed")
-	}
-	if strings.Contains(html, "lark-mail-signature") {
-		t.Error("signature wrapper should have been removed")
-	}
-	if !strings.Contains(html, "Hello") {
-		t.Error("body text should be preserved")
-	}
-}
-
-// ---------------------------------------------------------------------------
-// remove_signature — no signature present
-// ---------------------------------------------------------------------------
-
-func TestRemoveSignature_NoSignature(t *testing.T) {
-	snapshot := mustParseFixtureDraft(t, `Subject: No sig
-From: Alice <alice@example.com>
-To: Bob <bob@example.com>
-MIME-Version: 1.0
-Content-Type: text/html; charset=UTF-8
-
-<p>No signature here</p>`)
-
-	err := Apply(&DraftCtx{FIO: testFIO}, snapshot, Patch{
-		Ops: []PatchOp{{Op: "remove_signature"}},
-	})
-	if err == nil {
-		t.Fatal("expected error when removing non-existent signature")
-	}
-	if !strings.Contains(err.Error(), "no signature found") {
-		t.Fatalf("expected 'no signature found' error, got: %v", err)
-	}
-}
--- a/shortcuts/mail/draft/projection.go
+++ b/shortcuts/mail/draft/projection.go
@@ -4,7 +4,6 @@
 package draft

 import (
-	"html"
 	"regexp"
 	"strings"
 )
@@ -28,18 +27,6 @@ var quoteWrapperRe = regexp.MustCompile(`<div\s[^>]*class="[^"]*` + QuoteWrapper

 var cidRefRegexp = regexp.MustCompile(`(?i)cid:([^"' >]+)`)

-// SignatureWrapperClass is the CSS class for the mail signature container.
-const SignatureWrapperClass = "lark-mail-signature"
-
-var signatureWrapperRe = regexp.MustCompile(
-	`<div\s[^>]*class="[^"]*` + SignatureWrapperClass + `[^"]*"`)
-
-// signatureIDRe extracts the id from a signature wrapper div, regardless of
-// whether id appears before or after the class attribute.
-var signatureIDRe = regexp.MustCompile(
-	`<div\s[^>]*class="[^"]*` + SignatureWrapperClass + `[^"]*"[^>]*id="([^"]*)"` +
-		`|<div\s[^>]*id="([^"]*)"[^>]*class="[^"]*` + SignatureWrapperClass)
-
 func Project(snapshot *DraftSnapshot) DraftProjection {
 	proj := DraftProjection{
 		Subject:    snapshot.Subject,
@@ -58,17 +45,6 @@ func Project(snapshot *DraftSnapshot) DraftProjection {
 		html := string(part.Body)
 		proj.BodyHTMLSummary = summarizeHTML(html)
 		proj.HasQuotedContent = hasQuotedContent(html)
-		proj.HasSignature = signatureWrapperRe.MatchString(html)
-		if proj.HasSignature {
-			if m := signatureIDRe.FindStringSubmatch(html); m != nil {
-				// alternation regex: id is in m[1] (class-first) or m[2] (id-first)
-				if m[1] != "" {
-					proj.SignatureID = m[1]
-				} else if len(m) >= 3 {
-					proj.SignatureID = m[2]
-				}
-			}
-		}
 	}

 	parts := flattenParts(snapshot.Body)
@@ -152,10 +128,10 @@ func hasQuotedContent(html string) bool {
 	return quoteWrapperRe.MatchString(html)
 }

-// SplitAtQuote splits an HTML body into the user-authored content and
+// splitAtQuote splits an HTML body into the user-authored content and
 // the trailing reply/forward quote block. If no quote block is found,
 // quote is empty and body is the original html unchanged.
-func SplitAtQuote(html string) (body, quote string) {
+func splitAtQuote(html string) (body, quote string) {
 	loc := quoteWrapperRe.FindStringIndex(html)
 	if loc == nil {
 		return html, ""
@@ -163,70 +139,6 @@ func SplitAtQuote(html string) (body, quote string) {
 	return html[:loc[0]], html[loc[0]:]
 }

-// ── Exported signature HTML utilities ──
-// Used by both draft/patch.go (internal) and mail/signature_html.go (cross-package).
-
-// signatureSpacingRe matches 1-2 empty-line divs before the signature.
-var signatureSpacingRe = regexp.MustCompile(
-	`(?:<div[^>]*><div[^>]*><br></div></div>\s*){1,2}$`)
-
-// SignatureSpacingRe returns the compiled regex for signature spacing detection.
-func SignatureSpacingRe() *regexp.Regexp { return signatureSpacingRe }
-
-// SignatureSpacing returns the 2 empty-line divs placed before the signature,
-// matching the structure generated by the Lark mail editor.
-func SignatureSpacing() string {
-	line := `<div style="margin-top:4px;margin-bottom:4px;line-height:1.6"><div dir="auto"><br></div></div>`
-	return line + line
-}
-
-// BuildSignatureHTML wraps signature content in the standard signature container div.
-// sigID is HTML-escaped to prevent attribute injection.
-func BuildSignatureHTML(sigID, content string) string {
-	return `<div id="` + html.EscapeString(sigID) + `" class="` + SignatureWrapperClass + `" style="padding-top:6px;padding-bottom:6px">` + content + `</div>`
-}
-
-// FindMatchingCloseDiv finds the position after the closing </div> that matches
-// the <div at startPos, tracking nesting depth.
-func FindMatchingCloseDiv(html string, startPos int) int {
-	depth := 0
-	i := startPos
-	for i < len(html) {
-		if strings.HasPrefix(html[i:], "<div") {
-			depth++
-			i += 4
-		} else if strings.HasPrefix(html[i:], "</div>") {
-			depth--
-			i += 6
-			if depth == 0 {
-				return i
-			}
-		} else {
-			i++
-		}
-	}
-	return len(html)
-}
-
-// RemoveSignatureHTML removes the signature block and its preceding spacing from HTML.
-// Returns the HTML unchanged if no signature is found.
-func RemoveSignatureHTML(html string) string {
-	loc := signatureWrapperRe.FindStringIndex(html)
-	if loc == nil {
-		return html
-	}
-	sigStart := loc[0]
-	sigEnd := FindMatchingCloseDiv(html, sigStart)
-
-	// Extend backward to include preceding spacing.
-	beforeSig := html[:sigStart]
-	if spacingLoc := signatureSpacingRe.FindStringIndex(beforeSig); spacingLoc != nil {
-		sigStart = spacingLoc[0]
-	}
-
-	return html[:sigStart] + html[sigEnd:]
-}
-
 func summarizeHTML(html string) string {
 	trimmed := strings.TrimSpace(html)
 	runes := []rune(trimmed)
--- a/shortcuts/mail/draft/projection_test.go
+++ b/shortcuts/mail/draft/projection_test.go
@@ -100,7 +100,7 @@ Content-Type: text/html; charset=UTF-8

 func TestSplitAtQuoteReply(t *testing.T) {
 	html := `<div>My reply</div><div class="history-quote-wrapper"><div>quoted</div></div>`
-	body, quote := SplitAtQuote(html)
+	body, quote := splitAtQuote(html)
 	if body != `<div>My reply</div>` {
 		t.Fatalf("body = %q", body)
 	}
@@ -111,7 +111,7 @@ func TestSplitAtQuoteReply(t *testing.T) {

 func TestSplitAtQuoteForward(t *testing.T) {
 	html := `<div>note</div><div id="lark-mail-quote-cli123456" class="history-quote-wrapper"><div>quoted</div></div>`
-	body, quote := SplitAtQuote(html)
+	body, quote := splitAtQuote(html)
 	if body != `<div>note</div>` {
 		t.Fatalf("body = %q", body)
 	}
@@ -122,7 +122,7 @@ func TestSplitAtQuoteForward(t *testing.T) {

 func TestSplitAtQuoteNoQuote(t *testing.T) {
 	html := `<div>no quote here</div>`
-	body, quote := SplitAtQuote(html)
+	body, quote := splitAtQuote(html)
 	if body != html {
 		t.Fatalf("body = %q, want original html", body)
 	}
@@ -169,7 +169,7 @@ Content-Type: text/html; charset=UTF-8

 func TestSplitAtQuoteFalsePositivePlainText(t *testing.T) {
 	html := `<p>The CSS class history-quote-wrapper is used for quotes.</p>`
-	body, quote := SplitAtQuote(html)
+	body, quote := splitAtQuote(html)
 	if body != html {
 		t.Fatalf("body should be unchanged, got %q", body)
 	}
--- a/shortcuts/mail/draft/service.go
+++ b/shortcuts/mail/draft/service.go
@@ -59,12 +59,8 @@ func UpdateWithRaw(runtime *common.RuntimeContext, mailboxID, draftID, rawEML st
 	return err
 }

-func Send(runtime *common.RuntimeContext, mailboxID, draftID, sendTime string) (map[string]interface{}, error) {
-	var bodyParams map[string]interface{}
-	if sendTime != "" {
-		bodyParams = map[string]interface{}{"send_time": sendTime}
-	}
-	return runtime.CallAPI("POST", mailboxPath(mailboxID, "drafts", draftID, "send"), nil, bodyParams)
+func Send(runtime *common.RuntimeContext, mailboxID, draftID string) (map[string]interface{}, error) {
+	return runtime.CallAPI("POST", mailboxPath(mailboxID, "drafts", draftID, "send"), nil, nil)
 }

 func extractDraftID(data map[string]interface{}) string {
--- a/shortcuts/mail/helpers.go
+++ b/shortcuts/mail/helpers.go
@@ -17,7 +17,6 @@ import (
 	"regexp"
 	"strconv"
 	"strings"
-	"time"

 	"github.com/larksuite/cli/extension/fileio"
 	"github.com/larksuite/cli/internal/auth"
@@ -1163,7 +1162,6 @@ func buildMessageOutput(msg map[string]interface{}, html bool) map[string]interf
 	out["date_formatted"] = normalized.DateFormatted
 	out["message_state_text"] = normalized.MessageStateText
 	if normalized.PriorityType != "" {
-		out["priority_type"] = normalized.PriorityType
 		out["priority_type_text"] = normalized.PriorityTypeText
 	}
 	out["body_plain_text"] = normalized.BodyPlainText
@@ -1242,22 +1240,11 @@ func buildMessageForCompose(msg map[string]interface{}, urlMap map[string]string
 	out.MessageStateText = messageStateText(state)
 	out.FolderID = strVal(msg["folder_id"])
 	out.LabelIDs = toStringList(msg["label_ids"])
-	// Priority: prefer label_ids (HIGH_PRIORITY/LOW_PRIORITY), fall back to priority_type field.
 	priorityType := strVal(msg["priority_type"])
 	out.PriorityType = priorityType
 	if priorityType != "" {
 		out.PriorityTypeText = priorityTypeText(priorityType)
 	}
-	for _, label := range out.LabelIDs {
-		switch label {
-		case "HIGH_PRIORITY":
-			out.PriorityType = "1"
-			out.PriorityTypeText = "high"
-		case "LOW_PRIORITY":
-			out.PriorityType = "5"
-			out.PriorityTypeText = "low"
-		}
-	}
 	if securityLevel := toSecurityLevel(msg["security_level"]); securityLevel != nil {
 		out.SecurityLevel = securityLevel
 	}
@@ -1720,48 +1707,6 @@ func priorityTypeText(priorityType string) string {
 	}
 }

-// priorityFlag is the common flag definition for --priority, shared by all compose shortcuts.
-var priorityFlag = common.Flag{
-	Name: "priority",
-	Desc: "Email priority: high, normal, low. If omitted, no priority header is set.",
-}
-
-// parsePriority parses the --priority flag value and returns the X-Cli-Priority
-// header value. Returns "" if the priority should not be set (empty or "normal").
-func parsePriority(value string) (string, error) {
-	switch strings.ToLower(strings.TrimSpace(value)) {
-	case "":
-		return "", nil
-	case "high":
-		return "1", nil
-	case "normal":
-		return "", nil
-	case "low":
-		return "5", nil
-	default:
-		return "", fmt.Errorf("invalid --priority value %q: expected high, normal, or low", value)
-	}
-}
-
-// validatePriorityFlag validates the --priority flag value in Validate, so invalid
-// values are caught before Execute (and before dry-run prints an API plan).
-func validatePriorityFlag(runtime *common.RuntimeContext) error {
-	v := runtime.Str("priority")
-	if v == "" {
-		return nil
-	}
-	_, err := parsePriority(v)
-	return err
-}
-
-// applyPriority sets the X-Cli-Priority header on the EML builder if priority is non-empty.
-func applyPriority(bld emlbuilder.Builder, priority string) emlbuilder.Builder {
-	if priority == "" {
-		return bld
-	}
-	return bld.Header("X-Cli-Priority", priority)
-}
-
 // parseNetAddrs converts a comma-separated address string to []net/mail.Address.
 // It reuses ParseMailboxList for display-name-aware parsing and deduplicates
 // by email address (case-insensitive), preserving the first occurrence.
@@ -1961,27 +1906,6 @@ func checkAttachmentSizeLimit(fio fileio.FileIO, filePaths []string, extraBytes
 	return nil
 }

-// validateSendTime checks that --send-time, if provided, requires --confirm-send,
-// is a valid Unix timestamp in seconds, and is at least 5 minutes in the future.
-func validateSendTime(runtime *common.RuntimeContext) error {
-	sendTime := runtime.Str("send-time")
-	if sendTime == "" {
-		return nil
-	}
-	if !runtime.Bool("confirm-send") {
-		return fmt.Errorf("--send-time requires --confirm-send to be set")
-	}
-	ts, err := strconv.ParseInt(sendTime, 10, 64)
-	if err != nil {
-		return fmt.Errorf("--send-time must be a valid Unix timestamp in seconds, got %q", sendTime)
-	}
-	minTime := time.Now().Unix() + 5*60
-	if ts < minTime {
-		return fmt.Errorf("--send-time must be at least 5 minutes in the future (minimum: %d, got: %d)", minTime, ts)
-	}
-	return nil
-}
-
 // validateConfirmSendScope checks that the user's token includes the
 // mail:user_mailbox.message:send scope when --confirm-send is set.
 // This scope is not declared in the shortcut's static Scopes (to keep the
@@ -2009,23 +1933,6 @@ func validateConfirmSendScope(runtime *common.RuntimeContext) error {
 	return nil
 }

-// buildSendResult builds the output map for a successful send, including
-// recall tip if the backend indicates the message is recallable.
-func buildSendResult(resData map[string]interface{}, mailboxID string) map[string]interface{} {
-	result := map[string]interface{}{
-		"message_id": resData["message_id"],
-		"thread_id":  resData["thread_id"],
-	}
-	if recallStatus, ok := resData["recall_status"].(string); ok && recallStatus == "available" {
-		messageID, _ := resData["message_id"].(string)
-		result["recall_available"] = true
-		result["recall_tip"] = fmt.Sprintf(
-			`This message can be recalled within 24 hours. To recall: lark-cli mail user_mailbox.sent_messages recall --params '{"user_mailbox_id":"%s","message_id":"%s"}'`,
-			mailboxID, messageID)
-	}
-	return result
-}
-
 // validateFolderReadScope checks that the user's token includes the
 // mail:user_mailbox.folder:read scope. Called on-demand by listMailboxFolders
 // before hitting the folders API. System folders are resolved locally and
--- a/shortcuts/mail/helpers_test.go
+++ b/shortcuts/mail/helpers_test.go
@@ -13,10 +13,8 @@ import (
 	"net/http/httptest"
 	"os"
 	"path/filepath"
-	"strconv"
 	"strings"
 	"testing"
-	"time"

 	"github.com/spf13/cobra"

@@ -1008,212 +1006,3 @@ func TestValidateComposeHasAtLeastOneRecipient_AlsoChecksCount(t *testing.T) {
 		t.Fatalf("unexpected error message: %v", err)
 	}
 }
-
-// ---------------------------------------------------------------------------
-// validateSendTime
-// ---------------------------------------------------------------------------
-
-func newSendTimeRuntime(t *testing.T, sendTime string, confirmSend bool) *common.RuntimeContext {
-	t.Helper()
-	cmd := &cobra.Command{Use: "test"}
-	cmd.Flags().String("send-time", "", "")
-	cmd.Flags().Bool("confirm-send", false, "")
-	if sendTime != "" {
-		_ = cmd.Flags().Set("send-time", sendTime)
-	}
-	if confirmSend {
-		_ = cmd.Flags().Set("confirm-send", "true")
-	}
-	return &common.RuntimeContext{Cmd: cmd}
-}
-
-func TestValidateSendTime_Empty(t *testing.T) {
-	rt := newSendTimeRuntime(t, "", false)
-	if err := validateSendTime(rt); err != nil {
-		t.Fatalf("expected nil when send-time is empty, got %v", err)
-	}
-}
-
-func TestValidateSendTime_RequiresConfirmSend(t *testing.T) {
-	future := strconv.FormatInt(time.Now().Unix()+10*60, 10)
-	rt := newSendTimeRuntime(t, future, false)
-	err := validateSendTime(rt)
-	if err == nil {
-		t.Fatal("expected error when --send-time is set without --confirm-send")
-	}
-	if !strings.Contains(err.Error(), "--confirm-send") {
-		t.Errorf("expected error to mention --confirm-send, got: %v", err)
-	}
-}
-
-func TestValidateSendTime_InvalidInteger(t *testing.T) {
-	rt := newSendTimeRuntime(t, "not-a-number", true)
-	err := validateSendTime(rt)
-	if err == nil {
-		t.Fatal("expected error when --send-time is not a valid integer")
-	}
-	if !strings.Contains(err.Error(), "Unix timestamp") {
-		t.Errorf("expected error to mention Unix timestamp, got: %v", err)
-	}
-}
-
-func TestValidateSendTime_TooSoon(t *testing.T) {
-	// Just 1 minute in the future — below the 5-minute minimum.
-	soon := strconv.FormatInt(time.Now().Unix()+60, 10)
-	rt := newSendTimeRuntime(t, soon, true)
-	err := validateSendTime(rt)
-	if err == nil {
-		t.Fatal("expected error when --send-time is less than 5 minutes in the future")
-	}
-	if !strings.Contains(err.Error(), "5 minutes") {
-		t.Errorf("expected error to mention 5 minute minimum, got: %v", err)
-	}
-}
-
-func TestValidateSendTime_Valid(t *testing.T) {
-	future := strconv.FormatInt(time.Now().Unix()+10*60, 10)
-	rt := newSendTimeRuntime(t, future, true)
-	if err := validateSendTime(rt); err != nil {
-		t.Fatalf("expected nil for valid future send-time, got %v", err)
-	}
-}
-
-func TestParsePriority(t *testing.T) {
-	cases := []struct {
-		name    string
-		input   string
-		want    string
-		wantErr bool
-	}{
-		{"empty", "", "", false},
-		{"high", "high", "1", false},
-		{"normal", "normal", "", false},
-		{"low", "low", "5", false},
-		{"case-insensitive HIGH", "HIGH", "1", false},
-		{"whitespace padding", "  low  ", "5", false},
-		{"invalid", "urgent", "", true},
-		{"numeric not accepted", "1", "", true},
-	}
-	for _, tc := range cases {
-		t.Run(tc.name, func(t *testing.T) {
-			got, err := parsePriority(tc.input)
-			if tc.wantErr {
-				if err == nil {
-					t.Fatalf("parsePriority(%q): expected error, got nil", tc.input)
-				}
-				return
-			}
-			if err != nil {
-				t.Fatalf("parsePriority(%q): unexpected error: %v", tc.input, err)
-			}
-			if got != tc.want {
-				t.Errorf("parsePriority(%q) = %q, want %q", tc.input, got, tc.want)
-			}
-		})
-	}
-}
-
-func TestBuildMessageOutput_PriorityFromLabels(t *testing.T) {
-	cases := []struct {
-		name         string
-		labels       []interface{}
-		priorityType string
-		wantType     string
-		wantText     string
-	}{
-		{"high from label", []interface{}{"UNREAD", "HIGH_PRIORITY"}, "", "1", "high"},
-		{"low from label", []interface{}{"LOW_PRIORITY"}, "", "5", "low"},
-		{"no priority label", []interface{}{"UNREAD"}, "", "", ""},
-		{"label overrides priority_type field", []interface{}{"HIGH_PRIORITY"}, "5", "1", "high"},
-		{"priority_type fallback when no label", []interface{}{"UNREAD"}, "1", "1", "high"},
-	}
-	for _, tc := range cases {
-		t.Run(tc.name, func(t *testing.T) {
-			msg := map[string]interface{}{
-				"message_id": "m1",
-				"label_ids":  tc.labels,
-			}
-			if tc.priorityType != "" {
-				msg["priority_type"] = tc.priorityType
-			}
-			out := buildMessageOutput(msg, false)
-			gotText, _ := out["priority_type_text"].(string)
-			if gotText != tc.wantText {
-				t.Errorf("priority_type_text = %q, want %q", gotText, tc.wantText)
-			}
-			gotType, _ := out["priority_type"].(string)
-			if gotType != tc.wantType {
-				t.Errorf("priority_type = %q, want %q", gotType, tc.wantType)
-			}
-		})
-	}
-}
-
-func TestApplyPriority(t *testing.T) {
-	// Empty priority: EML must not contain X-Cli-Priority header.
-	emptyBld := emlbuilder.New().
-		From("", "sender@example.com").
-		To("", "recipient@example.com").
-		Subject("no priority").
-		TextBody([]byte("body"))
-	emptyBld = applyPriority(emptyBld, "")
-	raw, err := emptyBld.BuildBase64URL()
-	if err != nil {
-		t.Fatalf("build EML failed: %v", err)
-	}
-	eml := decodeBase64URL(raw)
-	if strings.Contains(eml, "X-Cli-Priority") {
-		t.Errorf("expected no X-Cli-Priority header when priority is empty, got EML:\n%s", eml)
-	}
-
-	// Non-empty priority: header must be present with the exact value.
-	highBld := emlbuilder.New().
-		From("", "sender@example.com").
-		To("", "recipient@example.com").
-		Subject("high priority").
-		TextBody([]byte("body"))
-	highBld = applyPriority(highBld, "1")
-	raw, err = highBld.BuildBase64URL()
-	if err != nil {
-		t.Fatalf("build EML failed: %v", err)
-	}
-	eml = decodeBase64URL(raw)
-	if !strings.Contains(eml, "X-Cli-Priority: 1") {
-		t.Errorf("expected X-Cli-Priority: 1 in EML, got:\n%s", eml)
-	}
-}
-
-func TestValidatePriorityFlag(t *testing.T) {
-	makeRuntime := func(priority string) *common.RuntimeContext {
-		cmd := &cobra.Command{Use: "test"}
-		cmd.Flags().String("priority", "", "")
-		if priority != "" {
-			_ = cmd.Flags().Set("priority", priority)
-		}
-		return common.TestNewRuntimeContext(cmd, nil)
-	}
-
-	cases := []struct {
-		name     string
-		priority string
-		wantErr  bool
-	}{
-		{"empty ok", "", false},
-		{"high ok", "high", false},
-		{"normal ok", "normal", false},
-		{"low ok", "low", false},
-		{"invalid urgent", "urgent", true},
-		{"invalid numeric", "1", true},
-	}
-	for _, tc := range cases {
-		t.Run(tc.name, func(t *testing.T) {
-			err := validatePriorityFlag(makeRuntime(tc.priority))
-			if tc.wantErr && err == nil {
-				t.Errorf("validatePriorityFlag(%q): expected error, got nil", tc.priority)
-			}
-			if !tc.wantErr && err != nil {
-				t.Errorf("validatePriorityFlag(%q): unexpected error: %v", tc.priority, err)
-			}
-		})
-	}
-}
--- a/shortcuts/mail/mail_draft_create.go
+++ b/shortcuts/mail/mail_draft_create.go
@@ -46,8 +46,6 @@ var MailDraftCreate = common.Shortcut{
 		{Name: "plain-text", Type: "bool", Desc: "Force plain-text mode, ignoring HTML auto-detection. Cannot be used with --inline."},
 		{Name: "attach", Desc: "Optional. Regular attachment file paths (relative path only). Separate multiple paths with commas. Each path must point to a readable local file."},
 		{Name: "inline", Desc: "Optional. Inline images as a JSON array. Each entry: {\"cid\":\"<unique-id>\",\"file_path\":\"<relative-path>\"}. All file_path values must be relative paths. Cannot be used with --plain-text. CID images are embedded via <img src=\"cid:...\"> in the HTML body. CID is a unique identifier, e.g. a random hex string like \"a1b2c3d4e5f6a7b8c9d0\"."},
-		signatureFlag,
-		priorityFlag,
 	},
 	DryRun: func(ctx context.Context, runtime *common.RuntimeContext) *common.DryRunAPI {
 		input, err := parseDraftCreateInput(runtime)
@@ -74,32 +72,21 @@ var MailDraftCreate = common.Shortcut{
 		if strings.TrimSpace(runtime.Str("body")) == "" {
 			return output.ErrValidation("--body is required; pass the full email body")
 		}
-		if err := validateSignatureWithPlainText(runtime.Bool("plain-text"), runtime.Str("signature-id")); err != nil {
-			return err
-		}
 		if err := validateComposeInlineAndAttachments(runtime.FileIO(), runtime.Str("attach"), runtime.Str("inline"), runtime.Bool("plain-text"), runtime.Str("body")); err != nil {
 			return err
 		}
-		return validatePriorityFlag(runtime)
+		return nil
 	},
 	Execute: func(ctx context.Context, runtime *common.RuntimeContext) error {
 		input, err := parseDraftCreateInput(runtime)
 		if err != nil {
 			return err
 		}
-		priority, err := parsePriority(runtime.Str("priority"))
+		rawEML, err := buildRawEMLForDraftCreate(runtime, input)
 		if err != nil {
 			return err
 		}
 		mailboxID := resolveComposeMailboxID(runtime)
-		sigResult, err := resolveSignature(ctx, runtime, mailboxID, runtime.Str("signature-id"), runtime.Str("from"))
-		if err != nil {
-			return err
-		}
-		rawEML, err := buildRawEMLForDraftCreate(runtime, input, sigResult, priority)
-		if err != nil {
-			return err
-		}
 		draftID, err := draftpkg.CreateWithRaw(runtime, mailboxID, rawEML)
 		if err != nil {
 			return fmt.Errorf("create draft failed: %w", err)
@@ -134,7 +121,7 @@ func parseDraftCreateInput(runtime *common.RuntimeContext) (draftCreateInput, er
 	return input, nil
 }

-func buildRawEMLForDraftCreate(runtime *common.RuntimeContext, input draftCreateInput, sigResult *signatureResult, priority string) (string, error) {
+func buildRawEMLForDraftCreate(runtime *common.RuntimeContext, input draftCreateInput) (string, error) {
 	senderEmail := resolveComposeSenderEmail(runtime)
 	if senderEmail == "" {
 		return "", fmt.Errorf("unable to determine sender email; please specify --from explicitly")
@@ -166,18 +153,12 @@ func buildRawEMLForDraftCreate(runtime *common.RuntimeContext, input draftCreate
 	var autoResolvedPaths []string
 	if input.PlainText {
 		bld = bld.TextBody([]byte(input.Body))
-	} else if bodyIsHTML(input.Body) || sigResult != nil {
-		htmlBody := input.Body
-		if !bodyIsHTML(input.Body) {
-			htmlBody = buildBodyDiv(input.Body, false)
-		}
-		resolved, refs, resolveErr := draftpkg.ResolveLocalImagePaths(htmlBody)
+	} else if bodyIsHTML(input.Body) {
+		resolved, refs, resolveErr := draftpkg.ResolveLocalImagePaths(input.Body)
 		if resolveErr != nil {
 			return "", resolveErr
 		}
-		resolved = injectSignatureIntoBody(resolved, sigResult)
 		bld = bld.HTMLBody([]byte(resolved))
-		bld = addSignatureImagesToBuilder(bld, sigResult)
 		var allCIDs []string
 		for _, ref := range refs {
 			bld = bld.AddFileInline(ref.FilePath, ref.CID)
@@ -188,14 +169,12 @@ func buildRawEMLForDraftCreate(runtime *common.RuntimeContext, input draftCreate
 			bld = bld.AddFileInline(spec.FilePath, spec.CID)
 			allCIDs = append(allCIDs, spec.CID)
 		}
-		allCIDs = append(allCIDs, signatureCIDs(sigResult)...)
 		if err := validateInlineCIDs(resolved, allCIDs, nil); err != nil {
 			return "", err
 		}
 	} else {
 		bld = bld.TextBody([]byte(input.Body))
 	}
-	bld = applyPriority(bld, priority)
 	allFilePaths := append(append(splitByComma(input.Attach), inlineSpecFilePaths(inlineSpecs)...), autoResolvedPaths...)
 	if err := checkAttachmentSizeLimit(runtime.FileIO(), allFilePaths, 0); err != nil {
 		return "", err
--- a/shortcuts/mail/mail_draft_create_test.go
+++ b/shortcuts/mail/mail_draft_create_test.go
@@ -33,7 +33,7 @@ func TestBuildRawEMLForDraftCreate_ResolvesLocalImages(t *testing.T) {
 		Body:    `<p>Hello</p><p><img src="./test_image.png" /></p>`,
 	}

-	rawEML, err := buildRawEMLForDraftCreate(newRuntimeWithFrom("sender@example.com"), input, nil, "")
+	rawEML, err := buildRawEMLForDraftCreate(newRuntimeWithFrom("sender@example.com"), input)
 	if err != nil {
 		t.Fatalf("buildRawEMLForDraftCreate() error = %v", err)
 	}
@@ -58,7 +58,7 @@ func TestBuildRawEMLForDraftCreate_NoLocalImages(t *testing.T) {
 		Body:    `<p>Hello <b>world</b></p>`,
 	}

-	rawEML, err := buildRawEMLForDraftCreate(newRuntimeWithFrom("sender@example.com"), input, nil, "")
+	rawEML, err := buildRawEMLForDraftCreate(newRuntimeWithFrom("sender@example.com"), input)
 	if err != nil {
 		t.Fatalf("buildRawEMLForDraftCreate() error = %v", err)
 	}
@@ -93,7 +93,7 @@ func TestBuildRawEMLForDraftCreate_AutoResolveCountedInSizeLimit(t *testing.T) {
 		Attach:  "./big.txt",
 	}

-	_, err := buildRawEMLForDraftCreate(newRuntimeWithFrom("sender@example.com"), input, nil, "")
+	_, err := buildRawEMLForDraftCreate(newRuntimeWithFrom("sender@example.com"), input)
 	if err == nil {
 		t.Fatal("expected size limit error when auto-resolved image + attachment exceed 25MB")
 	}
@@ -113,7 +113,7 @@ func TestBuildRawEMLForDraftCreate_OrphanedInlineSpecError(t *testing.T) {
 		Inline:  `[{"cid":"orphan","file_path":"./unused.png"}]`,
 	}

-	_, err := buildRawEMLForDraftCreate(newRuntimeWithFrom("sender@example.com"), input, nil, "")
+	_, err := buildRawEMLForDraftCreate(newRuntimeWithFrom("sender@example.com"), input)
 	if err == nil {
 		t.Fatal("expected error for orphaned --inline CID not referenced in body")
 	}
@@ -133,7 +133,7 @@ func TestBuildRawEMLForDraftCreate_MissingCIDRefError(t *testing.T) {
 		Inline:  `[{"cid":"present","file_path":"./present.png"}]`,
 	}

-	_, err := buildRawEMLForDraftCreate(newRuntimeWithFrom("sender@example.com"), input, nil, "")
+	_, err := buildRawEMLForDraftCreate(newRuntimeWithFrom("sender@example.com"), input)
 	if err == nil {
 		t.Fatal("expected error for missing CID reference")
 	}
@@ -142,40 +142,6 @@ func TestBuildRawEMLForDraftCreate_MissingCIDRefError(t *testing.T) {
 	}
 }

-func TestBuildRawEMLForDraftCreate_WithPriority(t *testing.T) {
-	input := draftCreateInput{
-		From:    "sender@example.com",
-		Subject: "priority test",
-		Body:    `<p>Hello</p>`,
-	}
-
-	rawEML, err := buildRawEMLForDraftCreate(newRuntimeWithFrom("sender@example.com"), input, nil, "1")
-	if err != nil {
-		t.Fatalf("buildRawEMLForDraftCreate() error = %v", err)
-	}
-	eml := decodeBase64URL(rawEML)
-	if !strings.Contains(eml, "X-Cli-Priority: 1") {
-		t.Errorf("expected X-Cli-Priority: 1 in EML, got:\n%s", eml)
-	}
-}
-
-func TestBuildRawEMLForDraftCreate_NoPriority(t *testing.T) {
-	input := draftCreateInput{
-		From:    "sender@example.com",
-		Subject: "no priority",
-		Body:    `<p>Hello</p>`,
-	}
-
-	rawEML, err := buildRawEMLForDraftCreate(newRuntimeWithFrom("sender@example.com"), input, nil, "")
-	if err != nil {
-		t.Fatalf("buildRawEMLForDraftCreate() error = %v", err)
-	}
-	eml := decodeBase64URL(rawEML)
-	if strings.Contains(eml, "X-Cli-Priority") {
-		t.Errorf("expected no X-Cli-Priority header when priority is empty, got:\n%s", eml)
-	}
-}
-
 func TestBuildRawEMLForDraftCreate_PlainTextSkipsResolve(t *testing.T) {
 	chdirTemp(t)
 	os.WriteFile("img.png", []byte{0x89, 'P', 'N', 'G', 0x0D, 0x0A, 0x1A, 0x0A}, 0o644)
@@ -187,7 +153,7 @@ func TestBuildRawEMLForDraftCreate_PlainTextSkipsResolve(t *testing.T) {
 		PlainText: true,
 	}

-	rawEML, err := buildRawEMLForDraftCreate(newRuntimeWithFrom("sender@example.com"), input, nil, "")
+	rawEML, err := buildRawEMLForDraftCreate(newRuntimeWithFrom("sender@example.com"), input)
 	if err != nil {
 		t.Fatalf("buildRawEMLForDraftCreate() error = %v", err)
 	}
--- a/shortcuts/mail/mail_draft_edit.go
+++ b/shortcuts/mail/mail_draft_edit.go
@@ -33,7 +33,6 @@ var MailDraftEdit = common.Shortcut{
 		{Name: "set-bcc", Desc: "Replace the entire Bcc recipient list with the addresses provided here. Separate multiple addresses with commas. Display-name format is supported."},
 		{Name: "patch-file", Desc: "Edit entry point for body edits, incremental recipient changes, header edits, attachment changes, or inline-image changes. All body edits MUST go through --patch-file. Two body ops: set_body (full replacement including quote) and set_reply_body (replaces only user-authored content, auto-preserves quote block). Run --inspect first to check has_quoted_content, then --print-patch-template for the JSON structure. Relative path only."},
 		{Name: "print-patch-template", Type: "bool", Desc: "Print the JSON template and supported operations for the --patch-file flag. Recommended first step before generating a patch file. No draft read or write is performed."},
-		{Name: "set-priority", Desc: "Set email priority: high, normal, low. Setting 'normal' removes any existing priority header."},
 		{Name: "inspect", Type: "bool", Desc: "Inspect the draft without modifying it. Returns the draft projection including subject, recipients, body summary, has_quoted_content (whether the draft contains a reply/forward quote block), attachments_summary (with part_id and cid for each attachment), and inline_summary. Run this BEFORE editing body to check has_quoted_content: if true, use set_reply_body in --patch-file to preserve the quote; if false, use set_body."},
 	},
 	DryRun: func(ctx context.Context, runtime *common.RuntimeContext) *common.DryRunAPI {
@@ -93,24 +92,6 @@ var MailDraftEdit = common.Shortcut{
 		if err != nil {
 			return output.ErrValidation("parse draft raw EML failed: %v", err)
 		}
-		// Pre-process insert_signature ops: resolve signature using the draft's
-		// From address so alias/shared-mailbox senders get correct template vars.
-		var draftFromEmail string
-		if len(snapshot.From) > 0 {
-			draftFromEmail = snapshot.From[0].Address
-		}
-		for i := range patch.Ops {
-			if patch.Ops[i].Op == "insert_signature" {
-				sigResult, sigErr := resolveSignature(ctx, runtime, mailboxID, patch.Ops[i].SignatureID, draftFromEmail)
-				if sigErr != nil {
-					return sigErr
-				}
-				if sigResult != nil {
-					patch.Ops[i].RenderedSignatureHTML = sigResult.RenderedContent
-					patch.Ops[i].SignatureImages = sigResult.Images
-				}
-			}
-		}
 		dctx := &draftpkg.DraftCtx{FIO: runtime.FileIO()}
 		if err := draftpkg.Apply(dctx, snapshot, patch); err != nil {
 			return output.ErrValidation("apply draft patch failed: %v", err)
@@ -277,19 +258,6 @@ func buildDraftEditPatch(runtime *common.RuntimeContext) (draftpkg.Patch, error)
 	setRecipients("cc", runtime.Str("set-cc"))
 	setRecipients("bcc", runtime.Str("set-bcc"))

-	// --set-priority → inject set_header / remove_header op
-	if setPriority := runtime.Str("set-priority"); setPriority != "" {
-		headerVal, pErr := parsePriority(setPriority)
-		if pErr != nil {
-			return patch, pErr
-		}
-		if headerVal != "" {
-			patch.Ops = append(patch.Ops, draftpkg.PatchOp{Op: "set_header", Name: "X-Cli-Priority", Value: headerVal})
-		} else {
-			patch.Ops = append(patch.Ops, draftpkg.PatchOp{Op: "remove_header", Name: "X-Cli-Priority"})
-		}
-	}
-
 	if len(patch.Ops) == 0 {
 		return patch, output.ErrValidation("at least one edit operation is required; use direct flags such as --set-subject/--set-to, or use --patch-file for body edits and other advanced operations (run --print-patch-template first)")
 	}
@@ -345,8 +313,6 @@ func buildDraftEditPatchTemplate() map[string]interface{} {
 			{"op": "add_inline", "shape": map[string]interface{}{"path": "string(relative path)", "cid": "string", "filename": "string(optional)", "content_type": "string(optional)"}, "note": "advanced: prefer <img src=\"./path\"> in set_body/set_reply_body instead"},
 			{"op": "replace_inline", "shape": map[string]interface{}{"target": map[string]interface{}{"part_id": "string(optional)", "cid": "string(optional)"}, "path": "string(relative path)", "cid": "string(optional)", "filename": "string(optional)", "content_type": "string(optional)"}},
 			{"op": "remove_inline", "shape": map[string]interface{}{"target": map[string]interface{}{"part_id": "string(optional)", "cid": "string(optional)"}}},
-			{"op": "insert_signature", "shape": map[string]interface{}{"signature_id": "string (run mail +signature to list IDs)"}},
-			{"op": "remove_signature", "shape": map[string]interface{}{}, "note": "removes existing signature from the HTML body"},
 		},
 		"supported_ops_by_group": []map[string]interface{}{
 			{
@@ -382,13 +348,6 @@ func buildDraftEditPatchTemplate() map[string]interface{} {
 					{"op": "remove_inline", "shape": map[string]interface{}{"target": map[string]interface{}{"part_id": "string(optional)", "cid": "string(optional)"}}},
 				},
 			},
-			{
-				"group": "signature",
-				"ops": []map[string]interface{}{
-					{"op": "insert_signature", "shape": map[string]interface{}{"signature_id": "string (run mail +signature to list IDs)"}},
-					{"op": "remove_signature", "shape": map[string]interface{}{}, "note": "removes existing signature and its preceding spacing from the HTML body"},
-				},
-			},
 		},
 		"recommended_usage": []string{
 			"Use direct flags (--set-subject, --set-to, --set-cc, --set-bcc) for simple metadata edits",
--- a/shortcuts/mail/mail_draft_edit_test.go
+++ b/shortcuts/mail/mail_draft_edit_test.go
@@ -1,92 +0,0 @@
-// Copyright (c) 2026 Lark Technologies Pte. Ltd.
-// SPDX-License-Identifier: MIT
-
-package mail
-
-import (
-	"testing"
-
-	"github.com/larksuite/cli/shortcuts/common"
-	"github.com/spf13/cobra"
-)
-
-// newDraftEditRuntime creates a minimal RuntimeContext with the draft-edit
-// flags used by buildDraftEditPatch.
-func newDraftEditRuntime(flags map[string]string) *common.RuntimeContext {
-	cmd := &cobra.Command{Use: "test"}
-	for _, name := range []string{
-		"set-subject", "set-to", "set-cc", "set-bcc",
-		"set-priority", "patch-file",
-	} {
-		cmd.Flags().String(name, "", "")
-	}
-	for name, val := range flags {
-		_ = cmd.Flags().Set(name, val)
-	}
-	return &common.RuntimeContext{Cmd: cmd}
-}
-
-func TestBuildDraftEditPatch_SetPriorityHigh(t *testing.T) {
-	rt := newDraftEditRuntime(map[string]string{"set-priority": "high"})
-	patch, err := buildDraftEditPatch(rt)
-	if err != nil {
-		t.Fatalf("unexpected error: %v", err)
-	}
-	if len(patch.Ops) != 1 {
-		t.Fatalf("expected 1 op, got %d", len(patch.Ops))
-	}
-	op := patch.Ops[0]
-	if op.Op != "set_header" {
-		t.Errorf("Op = %q, want set_header", op.Op)
-	}
-	if op.Name != "X-Cli-Priority" {
-		t.Errorf("Name = %q, want X-Cli-Priority", op.Name)
-	}
-	if op.Value != "1" {
-		t.Errorf("Value = %q, want 1", op.Value)
-	}
-}
-
-func TestBuildDraftEditPatch_SetPriorityLow(t *testing.T) {
-	rt := newDraftEditRuntime(map[string]string{"set-priority": "low"})
-	patch, err := buildDraftEditPatch(rt)
-	if err != nil {
-		t.Fatalf("unexpected error: %v", err)
-	}
-	if len(patch.Ops) != 1 || patch.Ops[0].Value != "5" {
-		t.Fatalf("expected single set_header with value 5, got %+v", patch.Ops)
-	}
-}
-
-func TestBuildDraftEditPatch_SetPriorityNormalClears(t *testing.T) {
-	rt := newDraftEditRuntime(map[string]string{"set-priority": "normal"})
-	patch, err := buildDraftEditPatch(rt)
-	if err != nil {
-		t.Fatalf("unexpected error: %v", err)
-	}
-	if len(patch.Ops) != 1 {
-		t.Fatalf("expected 1 op, got %d", len(patch.Ops))
-	}
-	if patch.Ops[0].Op != "remove_header" || patch.Ops[0].Name != "X-Cli-Priority" {
-		t.Errorf("expected remove_header X-Cli-Priority, got %+v", patch.Ops[0])
-	}
-}
-
-func TestBuildDraftEditPatch_InvalidPriority(t *testing.T) {
-	rt := newDraftEditRuntime(map[string]string{"set-priority": "urgent"})
-	if _, err := buildDraftEditPatch(rt); err == nil {
-		t.Fatal("expected error for invalid --set-priority value")
-	}
-}
-
-func TestBuildDraftEditPatch_NoPriority(t *testing.T) {
-	rt := newDraftEditRuntime(map[string]string{"set-subject": "hello"})
-	patch, err := buildDraftEditPatch(rt)
-	if err != nil {
-		t.Fatalf("unexpected error: %v", err)
-	}
-	// Only the set_subject op should be present; no priority op injected.
-	if len(patch.Ops) != 1 || patch.Ops[0].Op != "set_subject" {
-		t.Errorf("expected single set_subject op, got %+v", patch.Ops)
-	}
-}
--- a/shortcuts/mail/mail_forward.go
+++ b/shortcuts/mail/mail_forward.go
@@ -34,9 +34,7 @@ var MailForward = common.Shortcut{
 		{Name: "attach", Desc: "Attachment file path(s), comma-separated, appended after original attachments (relative path only)"},
 		{Name: "inline", Desc: "Inline images as a JSON array. Each entry: {\"cid\":\"<unique-id>\",\"file_path\":\"<relative-path>\"}. All file_path values must be relative paths. Cannot be used with --plain-text. CID images are embedded via <img src=\"cid:...\"> in the HTML body. CID is a unique identifier, e.g. a random hex string like \"a1b2c3d4e5f6a7b8c9d0\"."},
 		{Name: "confirm-send", Type: "bool", Desc: "Send the forward immediately instead of saving as draft. Only use after the user has explicitly confirmed recipients and content."},
-		{Name: "send-time", Desc: "Scheduled send time as a Unix timestamp in seconds. Must be at least 5 minutes in the future. Use with --confirm-send to schedule the email."},
-		signatureFlag,
-		priorityFlag},
+	},
 	DryRun: func(ctx context.Context, runtime *common.RuntimeContext) *common.DryRunAPI {
 		messageId := runtime.Str("message-id")
 		to := runtime.Str("to")
@@ -61,21 +59,12 @@ var MailForward = common.Shortcut{
 		if err := validateConfirmSendScope(runtime); err != nil {
 			return err
 		}
-		if err := validateSendTime(runtime); err != nil {
-			return err
-		}
 		if runtime.Bool("confirm-send") {
 			if err := validateComposeHasAtLeastOneRecipient(runtime.Str("to"), runtime.Str("cc"), runtime.Str("bcc")); err != nil {
 				return err
 			}
 		}
-		if err := validateSignatureWithPlainText(runtime.Bool("plain-text"), runtime.Str("signature-id")); err != nil {
-			return err
-		}
-		if err := validateComposeInlineAndAttachments(runtime.FileIO(), runtime.Str("attach"), runtime.Str("inline"), runtime.Bool("plain-text"), ""); err != nil {
-			return err
-		}
-		return validatePriorityFlag(runtime)
+		return validateComposeInlineAndAttachments(runtime.FileIO(), runtime.Str("attach"), runtime.Str("inline"), runtime.Bool("plain-text"), "")
 	},
 	Execute: func(ctx context.Context, runtime *common.RuntimeContext) error {
 		messageId := runtime.Str("message-id")
@@ -87,19 +76,8 @@ var MailForward = common.Shortcut{
 		attachFlag := runtime.Str("attach")
 		inlineFlag := runtime.Str("inline")
 		confirmSend := runtime.Bool("confirm-send")
-		sendTime := runtime.Str("send-time")

-		priority, err := parsePriority(runtime.Str("priority"))
-		if err != nil {
-			return err
-		}
-
-		signatureID := runtime.Str("signature-id")
 		mailboxID := resolveComposeMailboxID(runtime)
-		sigResult, sigErr := resolveSignature(ctx, runtime, mailboxID, signatureID, runtime.Str("from"))
-		if sigErr != nil {
-			return sigErr
-		}
 		sourceMsg, err := fetchComposeSourceMessage(runtime, mailboxID, messageId)
 		if err != nil {
 			return fmt.Errorf("failed to fetch original message: %w", err)
@@ -136,7 +114,7 @@ var MailForward = common.Shortcut{
 		if messageId != "" {
 			bld = bld.LMSReplyToMessageID(messageId)
 		}
-		useHTML := !plainText && (bodyIsHTML(body) || bodyIsHTML(orig.bodyRaw) || sigResult != nil)
+		useHTML := !plainText && (bodyIsHTML(body) || bodyIsHTML(orig.bodyRaw))
 		if strings.TrimSpace(inlineFlag) != "" && !useHTML {
 			return fmt.Errorf("--inline requires HTML mode, but neither the new body nor the original message contains HTML")
 		}
@@ -160,13 +138,8 @@ var MailForward = common.Shortcut{
 			if resolveErr != nil {
 				return resolveErr
 			}
-			bodyWithSig := resolved
-			if sigResult != nil {
-				bodyWithSig += draftpkg.SignatureSpacing() + draftpkg.BuildSignatureHTML(sigResult.ID, sigResult.RenderedContent)
-			}
-			fullHTML := bodyWithSig + forwardQuote
+			fullHTML := resolved + forwardQuote
 			bld = bld.HTMLBody([]byte(fullHTML))
-			bld = addSignatureImagesToBuilder(bld, sigResult)
 			var userCIDs []string
 			for _, ref := range refs {
 				bld = bld.AddFileInline(ref.FilePath, ref.CID)
@@ -177,13 +150,12 @@ var MailForward = common.Shortcut{
 				bld = bld.AddFileInline(spec.FilePath, spec.CID)
 				userCIDs = append(userCIDs, spec.CID)
 			}
-			if err := validateInlineCIDs(bodyWithSig, append(userCIDs, signatureCIDs(sigResult)...), srcCIDs); err != nil {
+			if err := validateInlineCIDs(resolved, userCIDs, srcCIDs); err != nil {
 				return err
 			}
 		} else {
 			bld = bld.TextBody([]byte(buildForwardedMessage(&orig, body)))
 		}
-		bld = applyPriority(bld, priority)
 		// Download original attachments and accumulate size for limit check
 		type downloadedAtt struct {
 			content     []byte
@@ -246,11 +218,14 @@ var MailForward = common.Shortcut{
 			hintSendDraft(runtime, mailboxID, draftID)
 			return nil
 		}
-		resData, err := draftpkg.Send(runtime, mailboxID, draftID, sendTime)
+		resData, err := draftpkg.Send(runtime, mailboxID, draftID)
 		if err != nil {
 			return fmt.Errorf("failed to send forward (draft %s created but not sent): %w", draftID, err)
 		}
-		runtime.Out(buildSendResult(resData, mailboxID), nil)
+		runtime.Out(map[string]interface{}{
+			"message_id": resData["message_id"],
+			"thread_id":  resData["thread_id"],
+		}, nil)
 		hintMarkAsRead(runtime, mailboxID, messageId)
 		return nil
 	},
--- a/shortcuts/mail/mail_reply.go
+++ b/shortcuts/mail/mail_reply.go
@@ -32,9 +32,7 @@ var MailReply = common.Shortcut{
 		{Name: "attach", Desc: "Attachment file path(s), comma-separated (relative path only)"},
 		{Name: "inline", Desc: "Inline images as a JSON array. Each entry: {\"cid\":\"<unique-id>\",\"file_path\":\"<relative-path>\"}. All file_path values must be relative paths. Cannot be used with --plain-text. CID images are embedded via <img src=\"cid:...\"> in the HTML body. CID is a unique identifier, e.g. a random hex string like \"a1b2c3d4e5f6a7b8c9d0\"."},
 		{Name: "confirm-send", Type: "bool", Desc: "Send the reply immediately instead of saving as draft. Only use after the user has explicitly confirmed recipients and content."},
-		{Name: "send-time", Desc: "Scheduled send time as a Unix timestamp in seconds. Must be at least 5 minutes in the future. Use with --confirm-send to schedule the email."},
-		signatureFlag,
-		priorityFlag},
+	},
 	DryRun: func(ctx context.Context, runtime *common.RuntimeContext) *common.DryRunAPI {
 		messageId := runtime.Str("message-id")
 		confirmSend := runtime.Bool("confirm-send")
@@ -58,16 +56,7 @@ var MailReply = common.Shortcut{
 		if err := validateConfirmSendScope(runtime); err != nil {
 			return err
 		}
-		if err := validateSendTime(runtime); err != nil {
-			return err
-		}
-		if err := validateSignatureWithPlainText(runtime.Bool("plain-text"), runtime.Str("signature-id")); err != nil {
-			return err
-		}
-		if err := validateComposeInlineAndAttachments(runtime.FileIO(), runtime.Str("attach"), runtime.Str("inline"), runtime.Bool("plain-text"), ""); err != nil {
-			return err
-		}
-		return validatePriorityFlag(runtime)
+		return validateComposeInlineAndAttachments(runtime.FileIO(), runtime.Str("attach"), runtime.Str("inline"), runtime.Bool("plain-text"), "")
 	},
 	Execute: func(ctx context.Context, runtime *common.RuntimeContext) error {
 		messageId := runtime.Str("message-id")
@@ -79,24 +68,13 @@ var MailReply = common.Shortcut{
 		attachFlag := runtime.Str("attach")
 		inlineFlag := runtime.Str("inline")
 		confirmSend := runtime.Bool("confirm-send")
-		sendTime := runtime.Str("send-time")
-
-		priority, err := parsePriority(runtime.Str("priority"))
-		if err != nil {
-			return err
-		}

 		inlineSpecs, err := parseInlineSpecs(inlineFlag)
 		if err != nil {
 			return err
 		}

-		signatureID := runtime.Str("signature-id")
 		mailboxID := resolveComposeMailboxID(runtime)
-		sigResult, sigErr := resolveSignature(ctx, runtime, mailboxID, signatureID, runtime.Str("from"))
-		if sigErr != nil {
-			return sigErr
-		}
 		sourceMsg, err := fetchComposeSourceMessage(runtime, mailboxID, messageId)
 		if err != nil {
 			return fmt.Errorf("failed to fetch original message: %w", err)
@@ -114,7 +92,7 @@ var MailReply = common.Shortcut{
 		}
 		replyTo = mergeAddrLists(replyTo, toFlag)

-		useHTML := !plainText && (bodyIsHTML(body) || bodyIsHTML(orig.bodyRaw) || sigResult != nil)
+		useHTML := !plainText && (bodyIsHTML(body) || bodyIsHTML(orig.bodyRaw))
 		if strings.TrimSpace(inlineFlag) != "" && !useHTML {
 			return fmt.Errorf("--inline requires HTML mode, but neither the new body nor the original message contains HTML")
 		}
@@ -161,13 +139,8 @@ var MailReply = common.Shortcut{
 			if resolveErr != nil {
 				return resolveErr
 			}
-			bodyWithSig := resolved
-			if sigResult != nil {
-				bodyWithSig += draftpkg.SignatureSpacing() + draftpkg.BuildSignatureHTML(sigResult.ID, sigResult.RenderedContent)
-			}
-			fullHTML := bodyWithSig + quoted
+			fullHTML := resolved + quoted
 			bld = bld.HTMLBody([]byte(fullHTML))
-			bld = addSignatureImagesToBuilder(bld, sigResult)
 			var userCIDs []string
 			for _, ref := range refs {
 				bld = bld.AddFileInline(ref.FilePath, ref.CID)
@@ -178,13 +151,12 @@ var MailReply = common.Shortcut{
 				bld = bld.AddFileInline(spec.FilePath, spec.CID)
 				userCIDs = append(userCIDs, spec.CID)
 			}
-			if err := validateInlineCIDs(bodyWithSig, append(userCIDs, signatureCIDs(sigResult)...), srcCIDs); err != nil {
+			if err := validateInlineCIDs(resolved, userCIDs, srcCIDs); err != nil {
 				return err
 			}
 		} else {
 			bld = bld.TextBody([]byte(bodyStr + quoted))
 		}
-		bld = applyPriority(bld, priority)
 		allFilePaths := append(append(splitByComma(attachFlag), inlineSpecFilePaths(inlineSpecs)...), autoResolvedPaths...)
 		if err := checkAttachmentSizeLimit(runtime.FileIO(), allFilePaths, 0); err != nil {
 			return err
@@ -209,11 +181,14 @@ var MailReply = common.Shortcut{
 			hintSendDraft(runtime, mailboxID, draftID)
 			return nil
 		}
-		resData, err := draftpkg.Send(runtime, mailboxID, draftID, sendTime)
+		resData, err := draftpkg.Send(runtime, mailboxID, draftID)
 		if err != nil {
 			return fmt.Errorf("failed to send reply (draft %s created but not sent): %w", draftID, err)
 		}
-		runtime.Out(buildSendResult(resData, mailboxID), nil)
+		runtime.Out(map[string]interface{}{
+			"message_id": resData["message_id"],
+			"thread_id":  resData["thread_id"],
+		}, nil)
 		hintMarkAsRead(runtime, mailboxID, messageId)
 		return nil
 	},
--- a/shortcuts/mail/mail_reply_all.go
+++ b/shortcuts/mail/mail_reply_all.go
@@ -33,9 +33,7 @@ var MailReplyAll = common.Shortcut{
 		{Name: "attach", Desc: "Attachment file path(s), comma-separated (relative path only)"},
 		{Name: "inline", Desc: "Inline images as a JSON array. Each entry: {\"cid\":\"<unique-id>\",\"file_path\":\"<relative-path>\"}. All file_path values must be relative paths. Cannot be used with --plain-text. CID images are embedded via <img src=\"cid:...\"> in the HTML body. CID is a unique identifier, e.g. a random hex string like \"a1b2c3d4e5f6a7b8c9d0\"."},
 		{Name: "confirm-send", Type: "bool", Desc: "Send the reply immediately instead of saving as draft. Only use after the user has explicitly confirmed recipients and content."},
-		{Name: "send-time", Desc: "Scheduled send time as a Unix timestamp in seconds. Must be at least 5 minutes in the future. Use with --confirm-send to schedule the email."},
-		signatureFlag,
-		priorityFlag},
+	},
 	DryRun: func(ctx context.Context, runtime *common.RuntimeContext) *common.DryRunAPI {
 		messageId := runtime.Str("message-id")
 		confirmSend := runtime.Bool("confirm-send")
@@ -59,16 +57,7 @@ var MailReplyAll = common.Shortcut{
 		if err := validateConfirmSendScope(runtime); err != nil {
 			return err
 		}
-		if err := validateSendTime(runtime); err != nil {
-			return err
-		}
-		if err := validateSignatureWithPlainText(runtime.Bool("plain-text"), runtime.Str("signature-id")); err != nil {
-			return err
-		}
-		if err := validateComposeInlineAndAttachments(runtime.FileIO(), runtime.Str("attach"), runtime.Str("inline"), runtime.Bool("plain-text"), ""); err != nil {
-			return err
-		}
-		return validatePriorityFlag(runtime)
+		return validateComposeInlineAndAttachments(runtime.FileIO(), runtime.Str("attach"), runtime.Str("inline"), runtime.Bool("plain-text"), "")
 	},
 	Execute: func(ctx context.Context, runtime *common.RuntimeContext) error {
 		messageId := runtime.Str("message-id")
@@ -81,24 +70,13 @@ var MailReplyAll = common.Shortcut{
 		attachFlag := runtime.Str("attach")
 		inlineFlag := runtime.Str("inline")
 		confirmSend := runtime.Bool("confirm-send")
-		sendTime := runtime.Str("send-time")
-
-		priority, err := parsePriority(runtime.Str("priority"))
-		if err != nil {
-			return err
-		}

 		inlineSpecs, err := parseInlineSpecs(inlineFlag)
 		if err != nil {
 			return err
 		}

-		signatureID := runtime.Str("signature-id")
 		mailboxID := resolveComposeMailboxID(runtime)
-		sigResult, sigErr := resolveSignature(ctx, runtime, mailboxID, signatureID, runtime.Str("from"))
-		if sigErr != nil {
-			return sigErr
-		}
 		sourceMsg, err := fetchComposeSourceMessage(runtime, mailboxID, messageId)
 		if err != nil {
 			return fmt.Errorf("failed to fetch original message: %w", err)
@@ -132,7 +110,7 @@ var MailReplyAll = common.Shortcut{
 			return err
 		}

-		useHTML := !plainText && (bodyIsHTML(body) || bodyIsHTML(orig.bodyRaw) || sigResult != nil)
+		useHTML := !plainText && (bodyIsHTML(body) || bodyIsHTML(orig.bodyRaw))
 		if strings.TrimSpace(inlineFlag) != "" && !useHTML {
 			return fmt.Errorf("--inline requires HTML mode, but neither the new body nor the original message contains HTML")
 		}
@@ -175,13 +153,8 @@ var MailReplyAll = common.Shortcut{
 			if resolveErr != nil {
 				return resolveErr
 			}
-			bodyWithSig := resolved
-			if sigResult != nil {
-				bodyWithSig += draftpkg.SignatureSpacing() + draftpkg.BuildSignatureHTML(sigResult.ID, sigResult.RenderedContent)
-			}
-			fullHTML := bodyWithSig + quoted
+			fullHTML := resolved + quoted
 			bld = bld.HTMLBody([]byte(fullHTML))
-			bld = addSignatureImagesToBuilder(bld, sigResult)
 			var userCIDs []string
 			for _, ref := range refs {
 				bld = bld.AddFileInline(ref.FilePath, ref.CID)
@@ -192,13 +165,12 @@ var MailReplyAll = common.Shortcut{
 				bld = bld.AddFileInline(spec.FilePath, spec.CID)
 				userCIDs = append(userCIDs, spec.CID)
 			}
-			if err := validateInlineCIDs(bodyWithSig, append(userCIDs, signatureCIDs(sigResult)...), srcCIDs); err != nil {
+			if err := validateInlineCIDs(resolved, userCIDs, srcCIDs); err != nil {
 				return err
 			}
 		} else {
 			bld = bld.TextBody([]byte(bodyStr + quoted))
 		}
-		bld = applyPriority(bld, priority)
 		allFilePaths := append(append(splitByComma(attachFlag), inlineSpecFilePaths(inlineSpecs)...), autoResolvedPaths...)
 		if err := checkAttachmentSizeLimit(runtime.FileIO(), allFilePaths, 0); err != nil {
 			return err
@@ -223,11 +195,14 @@ var MailReplyAll = common.Shortcut{
 			hintSendDraft(runtime, mailboxID, draftID)
 			return nil
 		}
-		resData, err := draftpkg.Send(runtime, mailboxID, draftID, sendTime)
+		resData, err := draftpkg.Send(runtime, mailboxID, draftID)
 		if err != nil {
 			return fmt.Errorf("failed to send reply-all (draft %s created but not sent): %w", draftID, err)
 		}
-		runtime.Out(buildSendResult(resData, mailboxID), nil)
+		runtime.Out(map[string]interface{}{
+			"message_id": resData["message_id"],
+			"thread_id":  resData["thread_id"],
+		}, nil)
 		hintMarkAsRead(runtime, mailboxID, messageId)
 		return nil
 	},
--- a/shortcuts/mail/mail_send.go
+++ b/shortcuts/mail/mail_send.go
@@ -32,9 +32,7 @@ var MailSend = common.Shortcut{
 		{Name: "attach", Desc: "Attachment file path(s), comma-separated (relative path only)"},
 		{Name: "inline", Desc: "Inline images as a JSON array. Each entry: {\"cid\":\"<unique-id>\",\"file_path\":\"<relative-path>\"}. All file_path values must be relative paths. Cannot be used with --plain-text. CID images are embedded via <img src=\"cid:...\"> in the HTML body. CID is a unique identifier, e.g. a random hex string like \"a1b2c3d4e5f6a7b8c9d0\"."},
 		{Name: "confirm-send", Type: "bool", Desc: "Send the email immediately instead of saving as draft. Only use after the user has explicitly confirmed recipients and content."},
-		{Name: "send-time", Desc: "Scheduled send time as a Unix timestamp in seconds. Must be at least 5 minutes in the future. Use with --confirm-send to schedule the email."},
-		signatureFlag,
-		priorityFlag},
+	},
 	DryRun: func(ctx context.Context, runtime *common.RuntimeContext) *common.DryRunAPI {
 		to := runtime.Str("to")
 		subject := runtime.Str("subject")
@@ -64,15 +62,6 @@ var MailSend = common.Shortcut{
 		if err := validateComposeHasAtLeastOneRecipient(runtime.Str("to"), runtime.Str("cc"), runtime.Str("bcc")); err != nil {
 			return err
 		}
-		if err := validateSendTime(runtime); err != nil {
-			return err
-		}
-		if err := validateSignatureWithPlainText(runtime.Bool("plain-text"), runtime.Str("signature-id")); err != nil {
-			return err
-		}
-		if err := validatePriorityFlag(runtime); err != nil {
-			return err
-		}
 		return validateComposeInlineAndAttachments(runtime.FileIO(), runtime.Str("attach"), runtime.Str("inline"), runtime.Bool("plain-text"), runtime.Str("body"))
 	},
 	Execute: func(ctx context.Context, runtime *common.RuntimeContext) error {
@@ -85,20 +74,8 @@ var MailSend = common.Shortcut{
 		attachFlag := runtime.Str("attach")
 		inlineFlag := runtime.Str("inline")
 		confirmSend := runtime.Bool("confirm-send")
-		sendTime := runtime.Str("send-time")

 		senderEmail := resolveComposeSenderEmail(runtime)
-		signatureID := runtime.Str("signature-id")
-		priority, err := parsePriority(runtime.Str("priority"))
-		if err != nil {
-			return err
-		}
-
-		mailboxID := resolveComposeMailboxID(runtime)
-		sigResult, err := resolveSignature(ctx, runtime, mailboxID, signatureID, senderEmail)
-		if err != nil {
-			return err
-		}

 		bld := emlbuilder.New().WithFileIO(runtime.FileIO()).
 			Subject(subject).
@@ -119,19 +96,12 @@ var MailSend = common.Shortcut{
 		var autoResolvedPaths []string
 		if plainText {
 			bld = bld.TextBody([]byte(body))
-		} else if bodyIsHTML(body) || sigResult != nil {
-			// If signature is requested on plain-text body, auto-upgrade to HTML.
-			htmlBody := body
-			if !bodyIsHTML(body) {
-				htmlBody = buildBodyDiv(body, false)
-			}
-			resolved, refs, resolveErr := draftpkg.ResolveLocalImagePaths(htmlBody)
+		} else if bodyIsHTML(body) {
+			resolved, refs, resolveErr := draftpkg.ResolveLocalImagePaths(body)
 			if resolveErr != nil {
 				return resolveErr
 			}
-			resolved = injectSignatureIntoBody(resolved, sigResult)
 			bld = bld.HTMLBody([]byte(resolved))
-			bld = addSignatureImagesToBuilder(bld, sigResult)
 			var allCIDs []string
 			for _, ref := range refs {
 				bld = bld.AddFileInline(ref.FilePath, ref.CID)
@@ -142,14 +112,12 @@ var MailSend = common.Shortcut{
 				bld = bld.AddFileInline(spec.FilePath, spec.CID)
 				allCIDs = append(allCIDs, spec.CID)
 			}
-			allCIDs = append(allCIDs, signatureCIDs(sigResult)...)
 			if err := validateInlineCIDs(resolved, allCIDs, nil); err != nil {
 				return err
 			}
 		} else {
 			bld = bld.TextBody([]byte(body))
 		}
-		bld = applyPriority(bld, priority)
 		allFilePaths := append(append(splitByComma(attachFlag), inlineSpecFilePaths(inlineSpecs)...), autoResolvedPaths...)
 		if err := checkAttachmentSizeLimit(runtime.FileIO(), allFilePaths, 0); err != nil {
 			return err
@@ -164,6 +132,7 @@ var MailSend = common.Shortcut{
 			return fmt.Errorf("failed to build EML: %w", err)
 		}

+		mailboxID := resolveComposeMailboxID(runtime)
 		draftID, err := draftpkg.CreateWithRaw(runtime, mailboxID, rawEML)
 		if err != nil {
 			return fmt.Errorf("failed to create draft: %w", err)
@@ -176,11 +145,14 @@ var MailSend = common.Shortcut{
 			hintSendDraft(runtime, mailboxID, draftID)
 			return nil
 		}
-		resData, err := draftpkg.Send(runtime, mailboxID, draftID, sendTime)
+		resData, err := draftpkg.Send(runtime, mailboxID, draftID)
 		if err != nil {
 			return fmt.Errorf("failed to send email (draft %s created but not sent): %w", draftID, err)
 		}
-		runtime.Out(buildSendResult(resData, mailboxID), nil)
+		runtime.Out(map[string]interface{}{
+			"message_id": resData["message_id"],
+			"thread_id":  resData["thread_id"],
+		}, nil)
 		return nil
 	},
 }
--- a/shortcuts/mail/mail_send_time_integration_test.go
+++ b/shortcuts/mail/mail_send_time_integration_test.go
@@ -1,135 +0,0 @@
-// Copyright (c) 2026 Lark Technologies Pte. Ltd.
-// SPDX-License-Identifier: MIT
-
-package mail
-
-import (
-	"bytes"
-	"strconv"
-	"strings"
-	"testing"
-	"time"
-
-	"github.com/zalando/go-keyring"
-
-	"github.com/larksuite/cli/internal/auth"
-	"github.com/larksuite/cli/internal/cmdutil"
-	"github.com/larksuite/cli/internal/httpmock"
-)
-
-// mailShortcutTestFactoryWithSendScope mirrors mailShortcutTestFactory but
-// additionally grants the mail:user_mailbox.message:send scope so tests can
-// exercise code paths guarded by validateConfirmSendScope (e.g. validateSendTime).
-func mailShortcutTestFactoryWithSendScope(t *testing.T) (*cmdutil.Factory, *bytes.Buffer, *bytes.Buffer, *httpmock.Registry) {
-	t.Helper()
-	keyring.MockInit()
-	t.Setenv("HOME", t.TempDir())
-
-	cfg := mailTestConfig()
-	token := &auth.StoredUAToken{
-		UserOpenId:       cfg.UserOpenId,
-		AppId:            cfg.AppID,
-		AccessToken:      "test-user-access-token",
-		RefreshToken:     "test-refresh-token",
-		ExpiresAt:        time.Now().Add(1 * time.Hour).UnixMilli(),
-		RefreshExpiresAt: time.Now().Add(24 * time.Hour).UnixMilli(),
-		Scope:            "mail:user_mailbox.messages:write mail:user_mailbox.messages:read mail:user_mailbox.message:modify mail:user_mailbox.message:send mail:user_mailbox.message:readonly mail:user_mailbox.message.address:read mail:user_mailbox.message.subject:read mail:user_mailbox.message.body:read mail:user_mailbox:readonly",
-		GrantedAt:        time.Now().Add(-1 * time.Hour).UnixMilli(),
-	}
-	if err := auth.SetStoredToken(token); err != nil {
-		t.Fatalf("SetStoredToken() error = %v", err)
-	}
-	t.Cleanup(func() {
-		_ = auth.RemoveStoredToken(cfg.AppID, cfg.UserOpenId)
-	})
-	return cmdutil.TestFactory(t, cfg)
-}
-
-// tooSoonSendTime returns a send-time 60s in the future — below the 5-minute
-// floor enforced by validateSendTime.
-func tooSoonSendTime() string {
-	return strconv.FormatInt(time.Now().Unix()+60, 10)
-}
-
-// futureSendTime returns a send-time 10 minutes in the future — above the floor.
-func futureSendTime() string {
-	return strconv.FormatInt(time.Now().Unix()+10*60, 10)
-}
-
-// ---------------------------------------------------------------------------
-// Invalid --send-time rejected by each compose shortcut
-// ---------------------------------------------------------------------------
-
-func TestMailSend_SendTimeTooSoon(t *testing.T) {
-	f, stdout, _, _ := mailShortcutTestFactoryWithSendScope(t)
-	err := runMountedMailShortcut(t, MailSend, []string{
-		"+send", "--to", "alice@example.com", "--subject", "hi", "--body", "hello",
-		"--confirm-send", "--send-time", tooSoonSendTime(),
-	}, f, stdout)
-	if err == nil {
-		t.Fatal("expected error for too-soon send-time, got nil")
-	}
-	if !strings.Contains(err.Error(), "5 minutes") {
-		t.Errorf("expected 5-minute error, got: %v", err)
-	}
-}
-
-func TestMailReply_SendTimeTooSoon(t *testing.T) {
-	f, stdout, _, _ := mailShortcutTestFactoryWithSendScope(t)
-	err := runMountedMailShortcut(t, MailReply, []string{
-		"+reply", "--message-id", "msg_001", "--body", "hello",
-		"--confirm-send", "--send-time", tooSoonSendTime(),
-	}, f, stdout)
-	if err == nil {
-		t.Fatal("expected error for too-soon send-time, got nil")
-	}
-	if !strings.Contains(err.Error(), "5 minutes") {
-		t.Errorf("expected 5-minute error, got: %v", err)
-	}
-}
-
-func TestMailReplyAll_SendTimeTooSoon(t *testing.T) {
-	f, stdout, _, _ := mailShortcutTestFactoryWithSendScope(t)
-	err := runMountedMailShortcut(t, MailReplyAll, []string{
-		"+reply-all", "--message-id", "msg_001", "--body", "hello",
-		"--confirm-send", "--send-time", tooSoonSendTime(),
-	}, f, stdout)
-	if err == nil {
-		t.Fatal("expected error for too-soon send-time, got nil")
-	}
-	if !strings.Contains(err.Error(), "5 minutes") {
-		t.Errorf("expected 5-minute error, got: %v", err)
-	}
-}
-
-func TestMailForward_SendTimeTooSoon(t *testing.T) {
-	f, stdout, _, _ := mailShortcutTestFactoryWithSendScope(t)
-	err := runMountedMailShortcut(t, MailForward, []string{
-		"+forward", "--message-id", "msg_001", "--to", "alice@example.com",
-		"--confirm-send", "--send-time", tooSoonSendTime(),
-	}, f, stdout)
-	if err == nil {
-		t.Fatal("expected error for too-soon send-time, got nil")
-	}
-	if !strings.Contains(err.Error(), "5 minutes") {
-		t.Errorf("expected 5-minute error, got: %v", err)
-	}
-}
-
-// ---------------------------------------------------------------------------
-// --send-time without --confirm-send is rejected up front
-// ---------------------------------------------------------------------------
-
-func TestMailSend_SendTimeWithoutConfirmSend(t *testing.T) {
-	f, stdout, _, _ := mailShortcutTestFactoryWithSendScope(t)
-	err := runMountedMailShortcut(t, MailSend, []string{
-		"+send", "--to", "alice@example.com", "--subject", "hi", "--body", "hello",
-		"--send-time", futureSendTime(),
-	}, f, stdout)
-	if err == nil {
-		t.Fatal("expected error for --send-time without --confirm-send, got nil")
-	}
-	if !strings.Contains(err.Error(), "--confirm-send") {
-		t.Errorf("expected error to mention --confirm-send, got: %v", err)
-	}
-}
--- a/shortcuts/mail/mail_signature.go
+++ b/shortcuts/mail/mail_signature.go
@@ -1,216 +0,0 @@
-// Copyright (c) 2026 Lark Technologies Pte. Ltd.
-// SPDX-License-Identifier: MIT
-
-package mail
-
-import (
-	"context"
-	"regexp"
-	"strings"
-
-	"github.com/larksuite/cli/internal/core"
-	"github.com/larksuite/cli/internal/output"
-	"github.com/larksuite/cli/shortcuts/common"
-	"github.com/larksuite/cli/shortcuts/mail/signature"
-)
-
-var MailSignature = common.Shortcut{
-	Service:     "mail",
-	Command:     "+signature",
-	Description: "List or view email signatures with default usage info.",
-	Risk:        "read",
-	Scopes:      []string{"mail:user_mailbox:readonly"},
-	AuthTypes:   []string{"user"},
-	HasFormat:   true,
-	Flags: []common.Flag{
-		{Name: "from", Default: "me", Desc: "Mailbox address (default: me)"},
-		{Name: "detail", Desc: "Signature ID to view rendered details. Omit to list all signatures."},
-	},
-	DryRun: func(ctx context.Context, runtime *common.RuntimeContext) *common.DryRunAPI {
-		mailboxID := runtime.Str("from")
-		if mailboxID == "" {
-			mailboxID = "me"
-		}
-		return common.NewDryRunAPI().
-			Desc("List or view email signatures").
-			GET(mailboxPath(mailboxID, "signatures"))
-	},
-	Execute: func(ctx context.Context, runtime *common.RuntimeContext) error {
-		mailboxID := runtime.Str("from")
-		if mailboxID == "" {
-			mailboxID = "me"
-		}
-		detailID := runtime.Str("detail")
-
-		resp, err := signature.ListAll(runtime, mailboxID)
-		if err != nil {
-			return err
-		}
-
-		if detailID != "" {
-			return executeSignatureDetail(runtime, resp, detailID, mailboxID)
-		}
-		return executeSignatureList(runtime, resp)
-	},
-}
-
-func executeSignatureList(runtime *common.RuntimeContext, resp *signature.GetSignaturesResponse) error {
-	// Build default signature ID maps from usages.
-	sendDefaults := map[string]bool{}
-	replyDefaults := map[string]bool{}
-	for _, usage := range resp.Usages {
-		if usage.SendMailSignatureID != "" && usage.SendMailSignatureID != "0" {
-			sendDefaults[usage.SendMailSignatureID] = true
-		}
-		if usage.ReplySignatureID != "" && usage.ReplySignatureID != "0" {
-			replyDefaults[usage.ReplySignatureID] = true
-		}
-	}
-
-	lang := resolveLang(runtime)
-	items := make([]map[string]interface{}, 0, len(resp.Signatures))
-	for _, sig := range resp.Signatures {
-		item := map[string]interface{}{
-			"id":   sig.ID,
-			"name": sig.Name,
-			"type": string(sig.SignatureType),
-		}
-		if len(sig.Images) > 0 {
-			item["images"] = len(sig.Images)
-		}
-
-		// Short content preview (rendered for TENANT).
-		rendered := signature.InterpolateTemplate(&sig, lang, "", "")
-		item["content_preview"] = contentPreview(rendered, 200, lang)
-
-		if sendDefaults[sig.ID] {
-			item["is_send_default"] = true
-		}
-		if replyDefaults[sig.ID] {
-			item["is_reply_default"] = true
-		}
-
-		items = append(items, item)
-	}
-
-	runtime.OutFormat(
-		map[string]interface{}{"signatures": items},
-		&output.Meta{Count: len(items)},
-		nil,
-	)
-	return nil
-}
-
-func executeSignatureDetail(runtime *common.RuntimeContext, resp *signature.GetSignaturesResponse, sigID, mailboxID string) error {
-	var sig *signature.Signature
-	for i := range resp.Signatures {
-		if resp.Signatures[i].ID == sigID {
-			sig = &resp.Signatures[i]
-			break
-		}
-	}
-	if sig == nil {
-		return output.ErrValidation("signature not found: %s", sigID)
-	}
-
-	lang := resolveLang(runtime)
-
-	detail := map[string]interface{}{
-		"id":   sig.ID,
-		"name": sig.Name,
-		"type": string(sig.SignatureType),
-	}
-
-	// Usage info.
-	for _, usage := range resp.Usages {
-		if usage.SendMailSignatureID == sig.ID {
-			detail["is_send_default"] = true
-		}
-		if usage.ReplySignatureID == sig.ID {
-			detail["is_reply_default"] = true
-		}
-	}
-
-	// Images metadata — output the full structure from API.
-	if len(sig.Images) > 0 {
-		detail["images"] = sig.Images
-	}
-
-	// Template variables (TENANT signatures): show resolved values.
-	if sig.HasTemplateVars() {
-		vars := make(map[string]string, len(sig.UserFields))
-		for key, field := range sig.UserFields {
-			vars[key] = field.Resolve(lang)
-		}
-		detail["template_vars"] = vars
-	}
-
-	// Rendered content preview.
-	rendered := signature.InterpolateTemplate(sig, lang, "", "")
-	detail["content_preview"] = contentPreview(rendered, 200, lang)
-
-	runtime.Out(detail, nil)
-	return nil
-}
-
-// resolveLang maps CLI config lang ("zh"/"en") to i18n key ("zh_cn"/"en_us").
-func resolveLang(runtime *common.RuntimeContext) string {
-	multi, err := core.LoadMultiAppConfig()
-	if err != nil {
-		return "zh_cn"
-	}
-	cfg, err := runtime.Factory.Config()
-	if err != nil {
-		return "zh_cn"
-	}
-	app := multi.FindApp(cfg.ProfileName)
-	if app == nil {
-		return "zh_cn"
-	}
-	switch app.Lang {
-	case "en":
-		return "en_us"
-	case "ja":
-		return "ja_jp"
-	default:
-		return "zh_cn"
-	}
-}
-
-// contentPreview converts HTML to a compact plain-text preview.
-// <img> tags become a localized image placeholder, all other tags become
-// spaces, then consecutive whitespace is collapsed. Result is truncated
-// to maxLen runes.
-func contentPreview(html string, maxLen int, lang string) string {
-	placeholder := "[image]"
-	if strings.HasPrefix(lang, "zh") {
-		placeholder = "[图片]"
-	}
-	imgRe := regexp.MustCompile(`<img[^>]*>`)
-	s := imgRe.ReplaceAllString(html, placeholder)
-
-	// Strip remaining tags, replacing each with a space.
-	var result strings.Builder
-	inTag := false
-	for _, r := range s {
-		switch {
-		case r == '<':
-			inTag = true
-			result.WriteByte(' ')
-		case r == '>':
-			inTag = false
-		case !inTag:
-			result.WriteRune(r)
-		}
-	}
-
-	// Collapse whitespace and trim.
-	text := strings.Join(strings.Fields(result.String()), " ")
-	text = strings.TrimSpace(text)
-
-	runes := []rune(text)
-	if len(runes) <= maxLen {
-		return text
-	}
-	return string(runes[:maxLen]) + "..."
-}
--- a/Show More
+++ b/Show More